75 FR 65657 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-ASTM International

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-26

... Production Act of 1993--ASTM International Notice is hereby given that, on September 23, 2010, pursuant to.... (``the Act''), ASTM International (``ASTM'') has filed written notifications simultaneously with the..., ASTM has provided an updated list of current, ongoing ASTM standards activities originating between May...

78 FR 63164 - Certain Small Diameter Carbon and Alloy Seamless Standard, Line and Pressure Pipe From Romania...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-23

... American Society for Testing and Materials (ASTM) A- 53, ASTM A-106, ASTM A-333, ASTM A-334, ASTM A-335, ASTM A-589, ASTM A- 795, and the American Petroleum Institute (API) 5L specifications and meeting the... to the application of external heat. Seamless carbon steel pressure pipe meeting the ASTM A- 106...

47 CFR 90.379 - ASTM E2213-03 DSRC Standard (ASTM-DSRC Standard).

Code of Federal Regulations, 2010 CFR

2010-10-01

... 47 Telecommunication 5 2010-10-01 2010-10-01 false ASTM E2213-03 DSRC Standard (ASTM-DSRC Standard... Communications Service (dsrcs) § 90.379 ASTM E2213-03 DSRC Standard (ASTM-DSRC Standard). Roadside Units... incorporated by reference: American Society for Testing and Materials (ASTM) E2213-03, “Standard Specification...

46 CFR 161.006-1 - Applicable specifications.

Code of Federal Regulations, 2010 CFR

2010-10-01

..., and strip. (3) Standards of ASTM: ASTM B 117-97, Standard Practice for Operating Salt Spray (Fog) Apparatus—161.006-5 ASTM B 456-95, Standard Specification for Electrodeposited Coatings of Copper Plus...

77 FR 33733 - Regulation of Fuel and Fuel Additives: Modification to Octamix Waiver (TXCeed)

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-07

... must meet ASTM volatility specifications contained in ASTM D439-85a, as well as phase separation conditions specified in ASTM D-2 Proposal P-176 and Texas Methanol alcohol purity specifications. \\4\\ 53 FR..., TXCeed, met ASTM \\11\\ and NACE \\12\\ corrosion test results, as well as physical property information. \\11...

46 CFR 56.01-2 - Incorporation by reference.

Code of Federal Regulations, 2014 CFR

2014-10-01

...”), 56.10-5; 56.60-1; (4) ASTM A 106-95, Standard Specification for Seamless Carbon Steel Pipe for High...), Standard Specification for Seamless Carbon Steel Boiler Tubes for High-Pressure Service (“ASTM A 192”), 56... Steel Boiler and Superheater Tubes for High-Pressure Service (“ASTM A 226”), 56.60-1; (19) ASTM A 234/A...

46 CFR 56.01-2 - Incorporation by reference.

Code of Federal Regulations, 2013 CFR

2013-10-01

...”), 56.10-5; 56.60-1; (4) ASTM A 106-95, Standard Specification for Seamless Carbon Steel Pipe for High...), Standard Specification for Seamless Carbon Steel Boiler Tubes for High-Pressure Service (“ASTM A 192”), 56... Steel Boiler and Superheater Tubes for High-Pressure Service (“ASTM A 226”), 56.60-1; (19) ASTM A 234/A...

46 CFR 56.01-2 - Incorporation by reference.

Code of Federal Regulations, 2010 CFR

2010-10-01

...-675 (1998), Specification for Steel Bars, Carbon, Hot-Wrought, Special Quality, Mechanical Properties...-1; (40) ASTM A 575-96, Standard Specification for Steel Bars, Carbon, Merchant Quality, M-Grades...-Wrought, Special Quality (“ASTM A 576”), 56.60-2; (42) ASTM B 16-92, Standard Specification for Free...

49 CFR 179.300-7 - Materials.

Code of Federal Regulations, 2010 CFR

2010-10-01

... carbon steel must not exceed 0.31 percent, although the individual ASTM specification may allow for a... (longitudinal) (minimum) ASTM A 240/A 240M type 304 75,000 25 ASTM A 240/A 240M type 304L 70,000 25 ASTM A 240/A 240M type 316 75,000 25 ASTM A 240/A 240M type 316L 70,000 25 ASTM A 240/A 240M type 321 75,000 25 ASTM...

46 CFR 170.015 - Incorporation by reference.

Code of Federal Regulations, 2010 CFR

2010-10-01

... the sources listed below. (b) ASTM International (formerly American Society for Testing and Materials) (ASTM), 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959: (1) ASTM F 1196-00, Standard Specification for Sliding Watertight Door Assemblies (2000) (“ASTM F 1196”), 170.270; and (2) ASTM F 1197-00...

75 FR 30440 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-ASTM International

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-01

... Production Act of 1993--ASTM International Notice is hereby given that, on May 6, 2010, pursuant to Section 6... Act''), ASTM International (``ASTM'') has filed written notifications simultaneously with the Attorney... recovery of antitrust plaintiffs to actual damages under specified circumstances. Specifically, ASTM has...

46 CFR 163.003-3 - ASTM standard.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 6 2010-10-01 2010-10-01 false ASTM standard. 163.003-3 Section 163.003-3 Shipping...: SPECIFICATIONS AND APPROVAL CONSTRUCTION Pilot Ladder § 163.003-3 ASTM standard. The following standard of the American Society for Testing and Materials (ASTM) is incorporated by reference into this subpart: ASTM D...

40 CFR 86.513-2004 - Fuel and engine lubricant specifications.

Code of Federal Regulations, 2010 CFR

2010-07-01

... ASTM D 86-97 23.9—35.0 1 2. 10% point, °C ASTM D 86-97 48.9—57.2 3. 50% point, °C ASTM D 86-97 93.3—110.0 4. 90% point, °C ASTM D 86-97 148.9—162.8 5. End point, °C ASTM D 86-97 212.8 Hydrocarbon composition: 1. Olefins, volume % ASTM D 1319-98 10 maximum 2. Aromatics, volume % ASTM D 1319-98 35 maximum 3...

46 CFR 54.01-1 - Incorporation by reference.

Code of Federal Regulations, 2010 CFR

2010-10-01

...) ASTM International (formerly American Society for Testing and Materials) (ASTM), 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959: (1) ASTM A 20/A 20M-97a, Standard Specification for General Requirements for Steel Plates for Pressure Vessels (“ASTM A 20”), 54.05-10; 54.25-10; (2) ASTM A 203/A 203M-97...

Development of apparent viscosity test for hot-poured crack sealants.

DOT National Transportation Integrated Search

2008-11-01

Current crack sealant specifications focuses on utilizing simple empirical tests such as penetration, : resilience, flow, and bonding to cement concrete briquettes (ASTM D3405) to measure the ability of the material : to resist cohesive and adhesion ...

Evaluation of surface resistivity measurements as an alternative to the rapid chloride permeability test for quality assurance and acceptance : LTRC research project capsule 10-1C.

DOT National Transportation Integrated Search

2010-02-01

Many entities currently use permeability specifications in Portland cement : concrete (PCC) pavements and structures. For those states using : permeability specifications, two test methods are generally used and include : ASTM C 1202 (Standard Test M...

24 CFR 200.946 - Building product standards and certification program for exterior finish and insulation systems...

Code of Federal Regulations, 2012 CFR

2012-04-01

...) ASTM C-1186-91 Standard Specification for Flat Non-Asbestos Fiber-Cement Sheets. (v) ASTM D 579-90 Standard Specification for Greige Woven Glass Fabrics. (vi) ASTM D 3273-86—(Reapproved 1991) Standard Test... Glass Fiber Reinforcing Mesh for Use in Exterior Insulation and Finish Systems (EIFS), Class PB. (xv...

24 CFR 200.946 - Building product standards and certification program for exterior finish and insulation systems...

Code of Federal Regulations, 2014 CFR

2014-04-01

...) ASTM C-1186-91 Standard Specification for Flat Non-Asbestos Fiber-Cement Sheets. (v) ASTM D 579-90 Standard Specification for Greige Woven Glass Fabrics. (vi) ASTM D 3273-86—(Reapproved 1991) Standard Test... Glass Fiber Reinforcing Mesh for Use in Exterior Insulation and Finish Systems (EIFS), Class PB. (xv...

24 CFR 200.946 - Building product standards and certification program for exterior finish and insulation systems...

Code of Federal Regulations, 2013 CFR

2013-04-01

...) ASTM C-1186-91 Standard Specification for Flat Non-Asbestos Fiber-Cement Sheets. (v) ASTM D 579-90 Standard Specification for Greige Woven Glass Fabrics. (vi) ASTM D 3273-86—(Reapproved 1991) Standard Test... Glass Fiber Reinforcing Mesh for Use in Exterior Insulation and Finish Systems (EIFS), Class PB. (xv...

46 CFR 174.007 - Incorporation by reference.

Code of Federal Regulations, 2010 CFR

2010-10-01

... are: American Society for Testing and Materials (ASTM) 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959. ASTM F 1196-94, Standard Specification for Sliding Watertight Door Assemblies—174.100 ASTM F...

47 CFR 95.1509 - ASTM E2213-03 DSRC Standard.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 47 Telecommunication 5 2010-10-01 2010-10-01 false ASTM E2213-03 DSRC Standard. 95.1509 Section 95... ASTM E2213-03 DSRC Standard. On-Board Units operating in the 5850-5925 MHz band shall comply with the... Materials (ASTM) E2213-03, Standard Specification for Telecommunications and Information Exchange Between...

16 CFR 1203.53 - Interim safety standards.

Code of Federal Regulations, 2010 CFR

2010-01-01

..., Protective Headgear for Bicyclists, (2) ASTM standards F 1447-93 or F 1447-94, Standard Specification for Protective Headgear Used in Bicycling, incorporating the relevant provisions of ASTM F 1446-93 or ASTM F 1446... Institute, 11 W. 42nd Street, 13th Floor, New York, NY 10036. Copies of the ASTM standards are available...

46 CFR 56.01-2 - Incorporation by reference.

Code of Federal Regulations, 2012 CFR

2012-10-01

... Steel Pipe for High-Temperature Service (“ASTM A 106”), 56.60-1; (5) ASTM A 126-95, Standard... (1996), Standard Specification for Seamless Carbon Steel Boiler Tubes for High-Pressure Service (“ASTM A...-Resistance-Welded Carbon Steel Boiler and Superheater Tubes for High-Pressure Service (“ASTM A 226”), 56.60-1...

27 CFR 21.107 - Ethyl acetate.

Code of Federal Regulations, 2010 CFR

2010-04-01

... applicable ASTM method, see 1980 Annual Book of ASTM Standards, Part 29, page 70, Standard No. D 302-58 (1975.... (5) Specific gravity at 20 °/20 °C. Not less than 0.899. (6) Distillation range. (For applicable ASTM method, see 1980 Annual Book of ASTM Standards, Part 29, page 433, Standard No. D 3127-77; for...

76 FR 78614 - Welded ASTM A-312 Stainless Steel Pipe From South Korea and Taiwan: Continuation of Antidumping...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-19

... standards and specifications set forth by the American Society for Testing and Materials (ASTM) for the... stainless steel flat-rolled products into a tubular configuration and welding along the seam. Welded ASTM A...

Flash Point Performance Evaluation

DTIC Science & Technology

2014-03-01

ACRONYMS AND ABBREVIATIONS Acronym Definition ASTM ASTM International, consensus standards and specifications B20 Biodiesel containing 20% FAME...HRJ-1 is a sample of HEFA SPK [10] that is used to blend semi-synthetic jet fuel. The B20-1 is a sample of a 20% biodiesel blend [20]. The US Army...Standard Specification for Diesel Fuel Oil, Biodiesel Blend (B6 to B20), ASTM International, W. Conshohocken, PA 21. MIL-DTL-25576E the Detail

Oxidative stability and ignition quality of algae derived methyl esters containing varying levels of methyl eicosapentaenoate and methyl docosahexaenoate

NASA Astrophysics Data System (ADS)

Bucy, Harrison

Microalgae is currently receiving strong consideration as a potential biofuel feedstock to help meet the advanced biofuels mandate of the 2007 Energy Independence and Security Act because of its theoretically high yield (gallons/acre/year) in comparison to current terrestrial feedstocks. Additionally, microalgae also do not compete with food and can be cultivated with wastewater on non-arable land. Microalgae lipids can be converted into a variety of biofuels including fatty acid methyl esters (e.g. FAME biodiesel), renewable diesel, renewable gasoline, or jet fuel. For microalgae derived FAME, the fuel properties will be directly related to the fatty acid composition of the lipids produced by the given microalgae strain. Several microalgae species under consideration for wide scale cultivation, such as Nannochloropsis, produce lipids with fatty acid compositions containing substantially higher quantities of long chainpolyunsaturated fatty acids (LC-PUFA) in comparison to terrestrial feedstocks. It is expected that increased levels of LC-PUFA will be problematic in terms of meeting all of the current ASTM specifications for biodiesel. For example, it is known that oxidative stability and cetane number decrease with increasing levels of LC-PUFA. However, these same LC-PUFA fatty acids, such as eicosapentaenoic acid (EPA: C20:5) and docosahexaenoic acid (DHA: C22:6) are known to have high nutritional value thereby making separation of these compounds economically attractive. Given the uncertainty in the future value of these LC-PUFA compounds and the economic viability of the separation process, the goal of this study was to examine the oxidative stability and ignition quality of algae-based FAME with varying levels of EPA and DHA removal. Oxidative stability tests were conducted at a temperature of 110°C and airflow of 10 L/h using a Metrohm 743 Rancimat with automatic induction period determination following the EN 14112 Method from the ASTM D6751 and EN 14214 Standards, which call for induction periods of at least three hours and six hours, respectively. Derived Cetane Number testing was conducted using a Waukesha FIT following the ASTM D7170 Method. Tests were conducted with synthetic algal oil blends manufactured from various sources to match the fatty acid compositions of several algae strains subjected to varying removal amounts of roughly 0 -- 100 percent LC-PUFA. In addition, tests were also conducted with real algal methyl esters produced from multiple sources. The bis-allylic position equivalent (BAPE) was calculated for each fuel sample to quantify the level of unsaturation. The induction period was then plotted as a function of BAPE, which showed that the oxidative stability varied exponentially with the amount of LC-PUFA. The results suggest that removal of 45 -- 65 percent of the LC-PUFA from Nannochloropsis-based algal methyl esters would be sufficient for meeting existing ASTM specifications for oxidative stability and 75 -- 85 percent removal would be needed to meet the EN specification. The oxidative stability additive tert-butylhydroquinone (THBQ) was found to increase Nannochloropsis-based algal methyl esters' oxidative stability to ASTM and EN specifications at only 0.03 percent and 0.06 percent additions by mass, respectively, when no LC-PUFA was removed. The ignition quality tests showed that the Derived Cetane Number varied linearly with BAPE and the algae formulations were found to pass the ASTM cetane specification of 47 only if all the LC-PUFA were removed.

40 CFR 59.412 - Incorporations by reference.

Code of Federal Regulations, 2010 CFR

2010-07-01

... address: American Society for Testing and Materials (ASTM), 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959. (1) ASTM Method C 1315-95, Standard Specification for Liquid Membrane-Forming Compounds....401, Concrete curing and sealing compound. (2) ASTM Method D 523-89, Standard Test Method for Specular...

PROPOSED ASTM METHOD FOR THE DETERMINATION OF ASBESTOS IN AIR BY TEM AND INFORMATION ON INTERFERING FIBERS

EPA Science Inventory

The draft of the ASTM Test Method for air entitled: "Airborne Asbestos Concentration in Ambient and Indoor Atmospheres as Determined by Transmission Electron Microscopy Direct Transfer (TEM)" (ASTM Z7077Z) is an adaptation of the International Standard, ISO 10312. It is currently...

40 CFR 72.13 - Incorporation by reference.

Code of Federal Regulations, 2010 CFR

2010-07-01

... and Material (ASTM), 1916 Race Street, Philadelphia, Pennsylvania 19103; and the University Microfilms International 300 North Zeeb Road, Ann Arbor, Michigan 48106. (1) ASTM D388-92, Standard Classification of Coals by Rank for § 72.2 of this chapter. (2) ASTM D396-90a, Standard Specification for Fuel Oils, for § 72...

24 CFR 3285.402 - Ground anchor installations.

Code of Federal Regulations, 2010 CFR

2010-04-01

... HOUSING AND URBAN DEVELOPMENT MODEL MANUFACTURED HOME INSTALLATION STANDARDS Anchorage Against Wind § 3285... conforming to ASTM D 3953—97, Standard Specification for Strapping, Flat Steel and Seals (incorporated by... in ASTM D 3953-97, Standard Specification for Strapping, Flat Steel and Seals (incorporated by...

24 CFR 3285.402 - Ground anchor installations.

Code of Federal Regulations, 2012 CFR

2012-04-01

... HOUSING AND URBAN DEVELOPMENT MODEL MANUFACTURED HOME INSTALLATION STANDARDS Anchorage Against Wind § 3285... conforming to ASTM D 3953—97, Standard Specification for Strapping, Flat Steel and Seals (incorporated by... in ASTM D 3953-97, Standard Specification for Strapping, Flat Steel and Seals (incorporated by...

75 FR 43107 - Full-Size and Non-Full Size Baby Cribs: Withdrawal of Advance Notice of Proposed Rulemaking

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-23

... worked with the voluntary standards group, ASTM International (formerly known as the American Society for Testing and Materials), which added provisions in its standard for full-size baby cribs, ASTM F 1169, to... the same as voluntary standards ASTM F 1169-10, Standard Consumer Safety Specification for Full-Size...

46 CFR 160.156-5 - Incorporation by reference.

Code of Federal Regulations, 2014 CFR

2014-10-01

..., Standard Specification for Carbon Structural Steel, (approved May 15, 2008), IBR approved for §§ 160.156-7 and 160.156-15 (“ASTM A 36”). (2) ASTM A 276-08a, Standard Specification for Stainless Steel Bars and..., (approved October 1, 2008), Standard Specification for Stainless Steel Spring Wire, IBR approved for § 160...

46 CFR 160.156-5 - Incorporation by reference.

Code of Federal Regulations, 2013 CFR

2013-10-01

..., Standard Specification for Carbon Structural Steel, (approved May 15, 2008), IBR approved for §§ 160.156-7 and 160.156-15 (“ASTM A 36”). (2) ASTM A 276-08a, Standard Specification for Stainless Steel Bars and..., (approved October 1, 2008), Standard Specification for Stainless Steel Spring Wire, IBR approved for § 160...

46 CFR 160.156-5 - Incorporation by reference.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 36M-08, Standard Specification for Carbon Structural Steel, (approved May 15, 2008), IBR approved for §§ 160.156-7 and 160.156-15 (“ASTM A 36”). (2) ASTM A 276-08a, Standard Specification for Stainless Steel... 313/A 313M-08, (approved October 1, 2008), Standard Specification for Stainless Steel Spring Wire, IBR...

ASTM and other specifications and classifications for petroleum products and lubricants. Fifth edition

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1989-01-01

This book includes specifications and classifications from ASTM committees on paint and related coatings and materials; road and paving materials; wood; roofing, waterproofing and bituminous materials; rubber; soaps and other detergents; aromatic hydrocarbons and related chemicals; and electrical insulating liquids and gases. Also included are several related, important specifications and classifications from other organizations.

24 CFR 3280.604 - Materials.

Code of Federal Regulations, 2012 CFR

2012-04-01

.... Welding and Seamless Wrought Steel Pipe—ANSI/ASME B36.10-1979. Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless—ASTM A53-93. Pipe Threads, General Purpose (Inch... Seamless Copper Pipe, Standard Sizes—ASTM B42-93. Standard Specification for General Requirements for...

24 CFR 3280.604 - Materials.

Code of Federal Regulations, 2013 CFR

2013-04-01

.... Welding and Seamless Wrought Steel Pipe—ANSI/ASME B36.10-1979. Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless—ASTM A53-93. Pipe Threads, General Purpose (Inch... Seamless Copper Pipe, Standard Sizes—ASTM B42-93. Standard Specification for General Requirements for...

24 CFR 3280.604 - Materials.

Code of Federal Regulations, 2011 CFR

2011-04-01

.... Welding and Seamless Wrought Steel Pipe—ANSI/ASME B36.10-1979. Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless—ASTM A53-93. Pipe Threads, General Purpose (Inch... Seamless Copper Pipe, Standard Sizes—ASTM B42-93. Standard Specification for General Requirements for...

46 CFR 114.600 - Incorporation by reference.

Code of Federal Regulations, 2014 CFR

2014-10-01

... Conshohocken, PA 19428-2959 ASTM B 96-93, Standard Specification for Copper-Silicon Alloy Plate, Sheet, Strip... Operating Salt Spray (Fog) Apparatus 114.400 ASTM B 122/B 122M-95, Standard Specification for Copper-Nickel-Tin Alloy , Copper-Nickel-Zinc Alloy (Nickel Silver), and Copper-Nickel Alloy Plate, Sheet, Strip, and...

46 CFR 114.600 - Incorporation by reference.

Code of Federal Regulations, 2013 CFR

2013-10-01

... Conshohocken, PA 19428-2959 ASTM B 96-93, Standard Specification for Copper-Silicon Alloy Plate, Sheet, Strip... Operating Salt Spray (Fog) Apparatus 114.400 ASTM B 122/B 122M-95, Standard Specification for Copper-Nickel-Tin Alloy , Copper-Nickel-Zinc Alloy (Nickel Silver), and Copper-Nickel Alloy Plate, Sheet, Strip, and...

24 CFR 3280.703 - Minimum standards.

Code of Federal Regulations, 2014 CFR

2014-04-01

... Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless—ASTM A53-93. Standard Specification for Electric-Resistance-Welded Coiled Steel Tubing for Gas and Fuel Oil Lines—ASTM A539-1999. Pipe Threads, General Purpose (Inch)—ANSI/ASME B1.20.1-1983. Welding and Seamless Wrought...

46 CFR 34.01-15 - Incorporation by reference.

Code of Federal Regulations, 2010 CFR

2010-10-01

..., http://www.astm.org. (1) ASTM F 1121-87 (Reapproved 1993), Standard Specification for International...-9101, telephone 800-344-3555, http://www.nfpa.org. (1) NFPA 13-1996, Standard for the Installation of...

Certification of alternative aviation fuels and blend components

DOE Office of Scientific and Technical Information (OSTI.GOV)

Wilson III, George R.; Edwards, Tim; Corporan, Edwin

2013-01-15

Aviation turbine engine fuel specifications are governed by ASTM International, formerly known as the American Society for Testing and Materials (ASTM) International, and the British Ministry of Defence (MOD). ASTM D1655 Standard Specification for Aviation Turbine Fuels and MOD Defence Standard 91-91 are the guiding specifications for this fuel throughout most of the world. Both of these documents rely heavily on the vast amount of experience in production and use of turbine engine fuels from conventional sources, such as crude oil, natural gas condensates, heavy oil, shale oil, and oil sands. Turbine engine fuel derived from these resources and meetingmore » the above specifications has properties that are generally considered acceptable for fuels to be used in turbine engines. Alternative and synthetic fuel components are approved for use to blend with conventional turbine engine fuels after considerable testing. ASTM has established a specification for fuels containing synthesized hydrocarbons under D7566, and the MOD has included additional requirements for fuels containing synthetic components under Annex D of DS91-91. New turbine engine fuel additives and blend components need to be evaluated using ASTM D4054, Standard Practice for Qualification and Approval of New Aviation Turbine Fuels and Fuel Additives. This paper discusses these specifications and testing requirements in light of recent literature claiming that some biomass-derived blend components, which have been used to blend in conventional aviation fuel, meet the requirements for aviation turbine fuels as specified by ASTM and the MOD. The 'Table 1' requirements listed in both D1655 and DS91-91 are predicated on the assumption that the feedstocks used to make fuels meeting these requirements are from approved sources. Recent papers have implied that commercial jet fuel can be blended with renewable components that are not hydrocarbons (such as fatty acid methyl esters). These are not allowed blend components for turbine engine fuels as discussed in this paper.« less

49 CFR 179.102-1 - Carbon dioxide, refrigerated liquid.

Code of Federal Regulations, 2010 CFR

2010-10-01

... and anchorage of tanks must be made of carbon steel conforming to ASTM A 516/A 516M (IBR, see § 171.7 of this subchapter), Grades 55, 60, 65, or 70, or AAR Specification TC 128-78, Grade B. The ASTM A 516/A 516M plate must also meet the Charpy V-Notch test requirements of ASTM A 20/A 20M (see table 16...

Final Report, Volume 2, The Development of Qualification Standards for Cast Duplex Stainless Steel

DOE Office of Scientific and Technical Information (OSTI.GOV)

Russell, Steven, W.; Lundin, Carl, W.

2005-09-30

The scope of testing cast Duplex Stainless Steel (DSS) required testing to several ASTM specifications, while formulating and conducting industry round robin tests to verify and study the reproducibility of the results. ASTM E562 (Standard Test Method for Determining Volume Fraction by Systematic manual Point Count) and ASTM A923 (Standard Test Methods for Detecting Detrimental Intermetallic Phase in Wrought Duplex Austenitic/Ferritic Stainless Steels) were the specifications utilized in conducting this work. An ASTM E562 industry round robin, ASTM A923 applicability study, ASTM A923 industry round robin, and an ASTM A923 study of the effectiveness of existing foundry solution annealing proceduresmore » for producing cast DSS without intermetallic phases were implemented. In the ASTM E562 study, 5 samples were extracted from various cast austenitic and DSS in order to have varying amounts of ferrite. Each sample was metallographically prepared by UT and sent to each of 8 participants for volume fraction of ferrite measurements. Volume fraction of ferrite was measured using manual point count per ASTM E562. FN was measured from the Feritescope® and converted to volume fraction of ferrite. Results indicate that ASTM E562 is applicable to DSS and the results have excellent lab-to-lab reproducibility. Also, volume fraction of ferrite conversions from the FN measured by the Feritescope® were similar to volume fraction of ferrite measured per ASTM E562. In the ASTM A923 applicability to cast DSS study, 8 different heat treatments were performed on 3 lots of ASTM A890-4A (CD3MN) castings and 1 lot of 2205 wrought DSS. The heat treatments were selected to produce a wide range of cooling rates and hold times in order to study the suitability of ASTM A923 to the response of varying amounts on intermetallic phases [117]. The test parameters were identical to those used to develop ASTM A923 for wrought DSS. Charpy V-notch impact samples were extracted from the castings and wrought DSS and tested per ASTM A923 method B (Charpy impact test). Method A (sodium hydroxide etch test) was performed on one half of a fractured Charpy V-notch impact sample and Method C (ferric chloride corrosion weight loss test) was performed on another half. Test results for the three cast lots and one wrought lot indicate that ASTM A923 is relevant for detecting intermetallic phases in cast DSS. In the ASTM A923 round robin study, five laboratories conducted ASTM A923 Methods A & C on cast DSS material and the lab-to-lab reproducibility of the data was determined. Two groups of samples were sent to the participants. Group 1 samples were tested per ASTM A923 Method A, group 2 samples were tested by ASTM A923 Method C. Testing procedures for this round robin study were identical to those used in the ASTM A923 applicability study. Results from this round robin indicate that there is excellent lab-to-lab reproducibility of ASTM A923 with respect to cast DSS and that ASTM A923 could be expanded to cover both wrought and cast DSS. In the ASTM A923 study of the effectiveness of existing foundry solution annealing procedures for producing cast DSS without intermetallic phases, Ten heats of ASTM A890-4A (CD3MN) in the foundry solution annealed condition were tested per ASTM A923 Methods A, B, & C. Testing of these materials per ASTM A923 was used to determine if the foundry solution anneal procedures were adequate to completely eliminate any intermetallic phases, which may have precipitated during the casting and subsequent heat treatment processes. All heats showed no sign of intermetallic phase per Method A, passed minimum Charpy impact energy requirements per Method B (> 40 ft-lbs @ -40°C (-40°F)), and showed negligible weight loss per Method C (< 10 mdd). These results indicate that the solution annealing procedure used by foundries is adequate to produce a product free from intermetallic phases.« less

Final Report, Volume 2, The Development of Qualification Standards for Cast Duplex Stainless Steel

DOE Office of Scientific and Technical Information (OSTI.GOV)

Russell, Steven, W.; Lundin, Carl, D.

2005-09-30

The scope of testing cast Duplex Stainless Steel (DSS) required testing to several ASTM specifications, while formulating and conducting industry round robin tests to verify and study the reproducibility of the results. ASTM E562 (Standard Test Method for Determining Volume Fraction by Systematic manual Point Count) and ASTM A923 (Standard Test Methods for Detecting Detrimental Intermetallic Phase in Wrought Duplex Austenitic/Ferritic Stainless Steels) were the specifications utilized in conducting this work. An ASTM E562 industry round robin, ASTM A923 applicability study, ASTM A923 industry round robin, and an ASTM A923 study of the effectiveness of existing foundry solution annealing proceduresmore » for producing cast DSS without intermetallic phases were implemented. In the ASTM E562 study, 5 samples were extracted from various cast austenitic and DSS in order to have varying amounts of ferrite. Each sample was metallographically prepared by UT and sent to each of 8 participants for volume fraction of ferrite measurements. Volume fraction of ferrite was measured using manual point count per ASTM E562. FN was measured from the Feritescope{reg_sign} and converted to volume fraction of ferrite. Results indicate that ASTM E562 is applicable to DSS and the results have excellent lab-to-lab reproducibility. Also, volume fraction of ferrite conversions from the FN measured by the Feritescope{reg_sign} were similar to volume fraction of ferrite measured per ASTM E562. In the ASTM A923 applicability to cast DSS study, 8 different heat treatments were performed on 3 lots of ASTM A890-4A (CD3MN) castings and 1 lot of 2205 wrought DSS. The heat treatments were selected to produce a wide range of cooling rates and hold times in order to study the suitability of ASTM A923 to the response of varying amounts on intermetallic phases [117]. The test parameters were identical to those used to develop ASTM A923 for wrought DSS. Charpy V-notch impact samples were extracted from the castings and wrought DSS and tested per ASTM A923 method B (Charpy impact test). Method A (sodium hydroxide etch test) was performed on one half of a fractured Charpy V-notch impact sample and Method C (ferric chloride corrosion weight loss test) was performed on another half. Test results for the three cast lots and one wrought lot indicate that ASTM A923 is relevant for detecting intermetallic phases in cast DSS. In the ASTM A923 round robin study, five laboratories conducted ASTM A923 Methods A & C on cast DSS material and the lab-to-lab reproducibility of the data was determined. Two groups of samples were sent to the participants. Group 1 samples were tested per ASTM A923 Method A, group 2 samples were tested by ASTM A923 Method C. Testing procedures for this round robin study were identical to those used in the ASTM A923 applicability study. Results from this round robin indicate that there is excellent lab-to-lab reproducibility of ASTM A923 with respect to cast DSS and that ASTM A923 could be expanded to cover both wrought and cast DSS. In the ASTM A923 study of the effectiveness of existing foundry solution annealing procedures for producing cast DSS without intermetallic phases, Ten heats of ASTM A890-4A (CD3MN) in the foundry solution annealed condition were tested per ASTM A923 Methods A, B, & C. Testing of these materials per ASTM A923 was used to determine if the foundry solution anneal procedures were adequate to completely eliminate any intermetallic phases, which may have precipitated during the casting and subsequent heat treatment processes. All heats showed no sign of intermetallic phase per Method A, passed minimum Charpy impact energy requirements per Method B (> 40 ft-lbs {at} -40 C (-40 F)), and showed negligible weight loss per Method C (< 10 mdd). These results indicate that the solution annealing procedure used by foundries is adequate to produce a product free from intermetallic phases.« less

CCR+: Metadata Based Extended Personal Health Record Data Model Interoperable with the ASTM CCR Standard.

PubMed

Park, Yu Rang; Yoon, Young Jo; Jang, Tae Hun; Seo, Hwa Jeong; Kim, Ju Han

2014-01-01

Extension of the standard model while retaining compliance with it is a challenging issue because there is currently no method for semantically or syntactically verifying an extended data model. A metadata-based extended model, named CCR+, was designed and implemented to achieve interoperability between standard and extended models. Furthermore, a multilayered validation method was devised to validate the standard and extended models. The American Society for Testing and Materials (ASTM) Community Care Record (CCR) standard was selected to evaluate the CCR+ model; two CCR and one CCR+ XML files were evaluated. In total, 188 metadata were extracted from the ASTM CCR standard; these metadata are semantically interconnected and registered in the metadata registry. An extended-data-model-specific validation file was generated from these metadata. This file can be used in a smartphone application (Health Avatar CCR+) as a part of a multilayered validation. The new CCR+ model was successfully evaluated via a patient-centric exchange scenario involving multiple hospitals, with the results supporting both syntactic and semantic interoperability between the standard CCR and extended, CCR+, model. A feasible method for delivering an extended model that complies with the standard model is presented herein. There is a great need to extend static standard models such as the ASTM CCR in various domains: the methods presented here represent an important reference for achieving interoperability between standard and extended models.

Is the apical soft tissue margin a better predictor of biochemical recurrence than the surgical specimen?

PubMed

Godoy, Guilherme; Tareen, Basir U; Lepor, Herbert

2011-01-01

To identify predictors of apical surgical margin (ASM) and apical soft tissue margin (ASTM), determine if the ASTM is a better predictor of biochemical recurrence (BR) than the ASM, and ascertain the impact of apical biopsies on BR rates. One thousand three hundred eight consecutive men underwent open radical retropubic prostatectomy (RP) between October 2000 and December 2006. Circumferential biopsies of the ASTM were obtained intraoperatively and submitted for frozen section analysis. Logistic regression models were utilized to identify the factors associated with the presence of positive ASMs and ASTMs. The estimated 5-year risk of BR was calculated by the Kaplan-Meier method. Overall, 43 (3.3%) and 86 (6.6%) of cases exhibited positive ASM and ASTM, respectively. ASM was significantly associated with higher mean serum prostate-specific antigen levels, presence of perineural invasion, and greater volume of tumor in the biopsy specimen. None of these factors were observed to be associated with the presence of cancer in the ASTMs. In the multivariate analysis, only the presence of perineural invasion was a significant independent predictor of ASMs. The estimated 5-year BR rates in the positive ASMs only, ASTMs only, and both positive ASMs and ASTMs groups were 48.6%, 4.7%, and 38.8%, respectively. A positive ASM was associated with a significantly greater risk of BR compared with a positive ASTM. The very low estimated risk of BR at 5 years in cases with ASTM suggests that performing the ASTM biopsies may increase the cure rates achieved with RP. Copyright © 2011 Elsevier Inc. All rights reserved.

46 CFR 160.135-5 - Incorporation by reference.

Code of Federal Regulations, 2013 CFR

2013-10-01

... Polyester, High Strength, Flexible, (May 13, 1997), IBR approved for §§ 160.135-7 and 160.135-15. (“A-A... Specification for Carbon Structural Steel, (approved May 15, 2008), IBR approved for §§ 160.135-7 and 160.135-15 (“ASTM A 36”). (2) ASTM A 276-08a, Standard Specification for Stainless Steel Bars and Shapes, (approved...

46 CFR 160.135-5 - Incorporation by reference.

Code of Federal Regulations, 2012 CFR

2012-10-01

... Polyester, High Strength, Flexible, (May 13, 1997), IBR approved for §§ 160.135-7 and 160.135-15. (“A-A... Specification for Carbon Structural Steel, (approved May 15, 2008), IBR approved for §§ 160.135-7 and 160.135-15 (“ASTM A 36”). (2) ASTM A 276-08a, Standard Specification for Stainless Steel Bars and Shapes, (approved...

40 CFR 796.3500 - Hydrolysis as a function of pH at 25 °C.

Code of Federal Regulations, 2013 CFR

2013-07-01

... biodegradation. ASTM Type IIA water is described in ASTM D 1193-77 (Reapproved 1983), “Standard Specification for... solutions and in carrying out all hydrolysis experiments to eliminate or minimize biodegradation. Glassware...

40 CFR 796.3500 - Hydrolysis as a function of pH at 25 °C.

Code of Federal Regulations, 2012 CFR

2012-07-01

... biodegradation. ASTM Type IIA water is described in ASTM D 1193-77 (Reapproved 1983), “Standard Specification for... carrying out all hydrolysis experiments to eliminate or minimize biodegradation. Glassware can be...

40 CFR 796.3500 - Hydrolysis as a function of pH at 25 °C.

Code of Federal Regulations, 2011 CFR

2011-07-01

... biodegradation. ASTM Type IIA water is described in ASTM D 1193-77 (Reapproved 1983), “Standard Specification for... carrying out all hydrolysis experiments to eliminate or minimize biodegradation. Glassware can be...

Alternative Fuels Data Center: ASTM Biodiesel Specifications

Science.gov Websites

purchased from ASTM International. Property Test Method Grade No.1-B S15 Grade No.1-B S500 Grade No.2-B S15 ASTM International. Property Test Method Grade B6 to B20 S15 B6 to B20 S500 j B6 to B20 S5000 Acid for the intended use and expected ambient temperatures. Test Methods D 4539 and D 6371 may be useful

Standard practice for use of scrap tires in civil engineering applications. ASTM standard

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

1998-08-01

This practice is under the jurisdiction of ASTM Committee D-34 on Biotechnology and is the direct responsibility of Subcommittee D34.06 on Recovery and Reuse. The current edition was approved on Jun. 10, 1998. It was published in August 1998.

76 FR 67673 - Welded ASTM A-312 Stainless Steel Pipe From South Korea and Taiwan: Final Results of Expedited...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-02

... meets the standards and specifications set forth by the American Society for Testing and Materials (ASTM... produced by forming stainless steel flat-rolled products into a tubular configuration and welding along the...

Saturation of auditory short-term memory causes a plateau in the sustained anterior negativity event-related potential.

PubMed

Alunni-Menichini, Kristelle; Guimond, Synthia; Bermudez, Patrick; Nolden, Sophie; Lefebvre, Christine; Jolicoeur, Pierre

2014-12-10

The maintenance of information in auditory short-term memory (ASTM) is accompanied by a sustained anterior negativity (SAN) in the event-related potential measured during the retention interval of simple auditory memory tasks. Previous work on ASTM showed that the amplitude of the SAN increased in negativity as the number of maintained items increases. The aim of the current study was to measure the SAN and observe its behavior beyond the point of saturation of auditory short-term memory. We used atonal pure tones in sequences of 2, 4, 6, or 8t. Our results showed that the amplitude of SAN increased in negativity from 2 to 4 items and then levelled off from 4 to 8 items. Behavioral results suggested that the average span in the task was slightly below 3, which was consistent with the observed plateau in the electrophysiological results. Furthermore, the amplitude of the SAN predicted individual differences in auditory memory capacity. The results support the hypothesis that the SAN is an electrophysiological index of brain activity specifically related to the maintenance of auditory information in ASTM. Copyright © 2014 Elsevier B.V. All rights reserved.

CCR+: Metadata Based Extended Personal Health Record Data Model Interoperable with the ASTM CCR Standard

PubMed Central

Park, Yu Rang; Yoon, Young Jo; Jang, Tae Hun; Seo, Hwa Jeong

2014-01-01

Objectives Extension of the standard model while retaining compliance with it is a challenging issue because there is currently no method for semantically or syntactically verifying an extended data model. A metadata-based extended model, named CCR+, was designed and implemented to achieve interoperability between standard and extended models. Methods Furthermore, a multilayered validation method was devised to validate the standard and extended models. The American Society for Testing and Materials (ASTM) Community Care Record (CCR) standard was selected to evaluate the CCR+ model; two CCR and one CCR+ XML files were evaluated. Results In total, 188 metadata were extracted from the ASTM CCR standard; these metadata are semantically interconnected and registered in the metadata registry. An extended-data-model-specific validation file was generated from these metadata. This file can be used in a smartphone application (Health Avatar CCR+) as a part of a multilayered validation. The new CCR+ model was successfully evaluated via a patient-centric exchange scenario involving multiple hospitals, with the results supporting both syntactic and semantic interoperability between the standard CCR and extended, CCR+, model. Conclusions A feasible method for delivering an extended model that complies with the standard model is presented herein. There is a great need to extend static standard models such as the ASTM CCR in various domains: the methods presented here represent an important reference for achieving interoperability between standard and extended models. PMID:24627817

Novel studies of non-aqueous volatiles in lint Cotton moisture tests by complementary thermal methods

USDA-ARS?s Scientific Manuscript database

Moisture affects economical and rheological properties of cotton, making its accurate determination important. A significant difference in moisture contents between the current and most cited standard oven drying ASTM method (ASTM D 2495, SOD) and volumetric Karl Fischer Titration (KFT) has been est...

Methods to Use Surface Infiltration Tests in Permeable Pavement Systems to Determine Maintenance Frequency

EPA Science Inventory

Currently, there is limited guidance on selecting test sites to measure surface infiltration rates in permeable pavement systems to determine maintenance frequency. The ASTM method (ASTM C1701) for measuring infiltration rate of in-place pervious concrete suggest to either (1) p...

Microstructure and corrosion behaviour in biological environments of the new forged low-Ni Co-Cr-Mo alloys.

PubMed

Hiromoto, Sachiko; Onodera, Emi; Chiba, Akihiko; Asami, Katsuhiko; Hanawa, Takao

2005-08-01

Corrosion behaviour and microstructure of developed low-Ni Co-29Cr-(6, 8)Mo (mass%) alloys and a conventional Co-29Cr-6Mo-1Ni alloy (ASTM F75-92) were investigated in saline solution (saline), Hanks' solution (Hanks), and cell culture medium (E-MEM + FBS). The forging ratios of the Co-29Cr-6Mo alloy were 50% and 88% and that of the Co-29Cr-8Mo alloy was 88%. Ni content in the air-formed surface oxide film of the low-Ni alloys was under the detection limit of XPS. The passive current densities of the low-Ni alloys were of the same order of magnitude as that of the ASTM alloy in all the solutions. The passive current densities of all the alloys did not significantly change with the inorganic ions and the biomolecules. The anodic current densities in the secondary passive region of the low-Ni alloys were lower than that of the ASTM alloy in the E-MEM + FBS. Consequently, the low-Ni alloys are expected to show as high corrosion resistance as the ASTM alloy. On the other hand, the passive current density of the Co-29Cr-6Mo alloy with a forging ratio of 50% was slightly lower than that with a forging ratio of 88% in the saline. The refining of grains by further forging causes the increase in the passive current density of the low-Ni alloy.

7 CFR 1755.860 - RUS specification for filled buried wires.

Code of Federal Regulations, 2012 CFR

2012-01-01

... sufficient heat barrier to prevent visible evidence of conductor insulation deformation or adhesion between... Insulations and Jackets for Telecommunications Wire and Cable; ASTM D 4566-90, Standard Test Methods for Electrical Performance Properties of Insulations and Jackets for Telecommunications Wire and Cable; ASTM D...

7 CFR 1755.860 - RUS specification for filled buried wires.

Code of Federal Regulations, 2014 CFR

2014-01-01

... sufficient heat barrier to prevent visible evidence of conductor insulation deformation or adhesion between... Insulations and Jackets for Telecommunications Wire and Cable; ASTM D 4566-90, Standard Test Methods for Electrical Performance Properties of Insulations and Jackets for Telecommunications Wire and Cable; ASTM D...

7 CFR 1755.860 - RUS specification for filled buried wires.

Code of Federal Regulations, 2013 CFR

2013-01-01

... sufficient heat barrier to prevent visible evidence of conductor insulation deformation or adhesion between... Insulations and Jackets for Telecommunications Wire and Cable; ASTM D 4566-90, Standard Test Methods for Electrical Performance Properties of Insulations and Jackets for Telecommunications Wire and Cable; ASTM D...

Less and less-influence of volume on hand coverage and bactericidal efficacy in hand disinfection.

PubMed

Kampf, Günter; Ruselack, Sigunde; Eggerstedt, Sven; Nowak, Nicolas; Bashir, Muhammad

2013-10-10

Some manufacturers recommend using 1.1 mL per application of alcohol-based handrubs for effective hand disinfection. However, whether this volume is sufficient to cover both hands, as recommended by the World Health Organization, and fulfills current efficacy standards is unknown. This study aimed to determine hand coverage for three handrubs (two gels based on 70% v/v and 85% w/w ethanol and a foam based on 70% v/v ethanol) applied at various volumes. Products were tested at product volumes of 1.1 mL, 2 mL, 2.4 mL as well as 1 and 2 pump dispenser pushes; the foam product was tested in addition at foam volumes of 1.1 mL, 2 mL, and 2.4 mL. Products were supplemented with a fluorescent dye and 15 participants applied products using responsible application techniques without any specific steps but the aim of completely covering both hands. Coverage quality was determined under ultraviolet light by two blinded investigators. Efficacy of the three handrubs was determined according to ASTM E 1174-06 and ASTM E 2755-10. For each experiment, the hands of 12 participants were contaminated with Serratia marcescens and the products applied as recommended (1.1 mL for 70% v/v ethanol products; 2 mL for the 85% w/w ethanol product). Log10-reduction was calculated. Volumes < 2 mL yielded high rates of incomplete coverage (67%-87%) whereas volumes ≥ 2 mL gave lower rates (13%-53%). Differences in coverage were significant between the five volumes tested for all handrubs (p < 0.001; two-way ANOVA) but not between the three handrubs themselves (p = 0.796). Application of 1.1 mL of 70% v/v ethanol rubs reduced contamination by 1.85 log10 or 1.60 log10 (ASTM E 1174-06); this failed the US FDA efficacy requirement of at least 2 log10. Application of 2 mL of the 85% w/w ethanol rub reduced contamination by 2.06 log10 (ASTM E 1174-06), fulfilling the US FDA efficacy requirement. Similar results were obtained according to ASTM E 2755-10. Our data indicated that handrubs based on 70% ethanol (v/v) with a recommended volume of 1.1 mL per application do not ensure complete coverage of both hands and do not achieve current ASTM efficacy standards.

40 CFR 1065.1010 - Reference materials.

Code of Federal Regulations, 2013 CFR

2013-07-01

... for Aviation Turbine Fuels, IBR approved for § 1065.701. (10) ASTM D1837-02a (Reapproved 2007...), IBR approved for § 1065.720. (19) ASTM D2880-03, Standard Specification for Gas Turbine Fuel Oils, IBR... Fuels and Aviation Turbine Fuels By Supercritical Fluid Chromatography, IBR approved for § 1065.703. (26...

40 CFR 1065.1010 - Reference materials.

Code of Federal Regulations, 2012 CFR

2012-07-01

... for Aviation Turbine Fuels, IBR approved for § 1065.701. (10) ASTM D1837-02a (Reapproved 2007...), IBR approved for § 1065.720. (19) ASTM D2880-03, Standard Specification for Gas Turbine Fuel Oils, IBR... Fuels and Aviation Turbine Fuels By Supercritical Fluid Chromatography, IBR approved for § 1065.703. (26...

Preclinical evaluation of posterior spine stabilization devices: can the current standards represent basic everyday life activities?

PubMed

La Barbera, Luigi; Galbusera, Fabio; Wilke, Hans-Joachim; Villa, Tomaso

2016-09-01

To discuss whether the available standard methods for preclinical evaluation of posterior spine stabilization devices can represent basic everyday life activities and how to compare the results obtained with different procedures. A comparative finite element study compared ASTM F1717 and ISO 12189 standards to validated instrumented L2-L4 segments undergoing standing, upper body flexion and extension. The internal loads on the spinal rod and the maximum stress on the implant are analysed. ISO recommended anterior support stiffness and force allow for reproducing bending moments measured in vivo on an instrumented physiological segment during upper body flexion. Despite the significance of ASTM model from an engineering point of view, the overly conservative vertebrectomy model represents an unrealistic worst case scenario. A method is proposed to determine the load to apply on assemblies with different anterior support stiffnesses to guarantee a comparable bending moment and reproduce specific everyday life activities. The study increases our awareness on the use of the current standards to achieve meaningful results easy to compare and interpret.

Human health risk assessment for nanoparticle-contaminated aquifer systems.

PubMed

Tosco, Tiziana; Sethi, Rajandrea

2018-08-01

Nanosized particles (NPs), such as TiO 2 , Silver, graphene NPs, nanoscale zero-valent iron, carbon nanotubes, etc., are increasingly used in industrial processes, and releases at production plants and from landfills are likely scenarios for the next years. As a consequence, appropriate procedures and tools to quantify the risks for human health associated to these releases are needed. The tiered approach of the standard ASTM procedure (ASTM-E2081-00) is today the most applied for human health risk assessment at sites contaminated by chemical substances, but it cannot be directly applied to nanoparticles: NP transport along migration pathways follows mechanisms significantly different from those of chemicals; moreover, also toxicity indicators (namely, reference dose and slope factor) are NP-specific. In this work a risk assessment approach modified for NPs is proposed, with a specific application at Tier 2 to migration in groundwater. The standard ASTM equations are modified to include NP-specific transport mechanisms. NPs in natural environments are typically characterized by a heterogeneous set of NPs having different size, shape, coating, etc. (all properties having a significant impact on both mobility and toxicity). To take into account this heterogeneity, the proposed approach divides the NP population into classes, each having specific transport and toxicity properties, and simulates them as independent species. The approach is finally applied to a test case simulating the release of heterogeneous Silver NPs from a landfill. The results show that taking into account the size-dependent mobility of the particles provides a more accurate result compared to the direct application of the standard ASTM procedure. In particular, the latter tends to underestimate the overall toxic risk associated to the nP release. Copyright © 2018 Elsevier Ltd. All rights reserved.

Comparative study of methods to measure the density of Cementious powders

PubMed Central

Helsel, Michelle A.; Bentz, Dale

2016-01-01

The accurate measurement of the density of hydraulic cement has an essential role in the determination of concrete mixture proportions. As more supplementary cementitious materials (SCM), such as fly ash, and slag, or cement replacements materials such as limestone and calcium carbonate are used in blended cements, knowledge of the density of each powder or of the blended cement would allow a more accurate calculation of the proportions of a concrete mixture by volume instead of by mass. The current ASTM standard for measuring cement density is the “Test Method for Density of Hydraulic Cements” (ASTM C188-14), which utilizes a liquid displacement method to measure the volume of the cement. This paper will examine advantageous modifications of the current ASTM test, by alcohol substitutions for kerosene. In addition, a gas (helium) pycnometry method is evaluated as a possible alternative to the current standard. The described techniques will be compared to determine the most precise and reproducible method for measuring the density of hydraulic cements and other powders. PMID:27099404

Comparative study of methods to measure the density of Cementious powders.

PubMed

Helsel, Michelle A; Ferraris, Chiara F; Bentz, Dale

2016-11-01

The accurate measurement of the density of hydraulic cement has an essential role in the determination of concrete mixture proportions. As more supplementary cementitious materials (SCM), such as fly ash, and slag, or cement replacements materials such as limestone and calcium carbonate are used in blended cements, knowledge of the density of each powder or of the blended cement would allow a more accurate calculation of the proportions of a concrete mixture by volume instead of by mass. The current ASTM standard for measuring cement density is the "Test Method for Density of Hydraulic Cements" (ASTM C188-14), which utilizes a liquid displacement method to measure the volume of the cement. This paper will examine advantageous modifications of the current ASTM test, by alcohol substitutions for kerosene. In addition, a gas (helium) pycnometry method is evaluated as a possible alternative to the current standard. The described techniques will be compared to determine the most precise and reproducible method for measuring the density of hydraulic cements and other powders.

46 CFR 114.600 - Incorporation by reference.

Code of Federal Regulations, 2010 CFR

2010-10-01

... for Building and Classing Steel Vessels Under 61 Meters (200 Feet) in Length, 1983 116.300 Rules for...) Apparatus 114.400 ASTM B 122/B 122M-95, Standard Specification for Copper-Nickel-Tin Alloy , Copper-Nickel..., Standard Test Methods for Flash Point by Pensky-Martens Closed Cup Tester 114.400 ASTM D 635-97, Standard...

A homecare application based on the ASTM E2369-05 Standard Specification for Continuity of Care Record.

PubMed

Botsivaly, M; Spyropoulos, B; Koutsourakis, K; Mertika, K

2006-01-01

The purpose of this study is the presentation of a system appropriate to be used upon the transition of a patient from hospital to homecare. The developed system is structured according to the ASTM E2369-05 Standard Specification for Continuity of Care Record and its function is based upon the creation of a structured subset of data, containing the patient's most relevant clinical information, enabling simultaneously the planning and the optimal documentation of the provided homecare.

46 CFR 56.60-1 - Acceptable materials and specifications (replaces 123 and Table 126.1 in ASME B31.1).

Code of Federal Regulations, 2011 CFR

2011-10-01

..., and fittings when it receives certification of their mechanical properties. Without this certification... certifying that the mechanical properties at room temperature specified in ASTM A 520 (incorporated by... manufacturer certifying that the mechanical properties for A192 in ASTM A 520 have been met. Without this...

24 CFR 3280.706 - Oil piping systems.

Code of Federal Regulations, 2010 CFR

2010-04-01

... the Standard Specification for Seamless Copper Water Tube, ASTM B88-93, or shall comply with ASTM B280... supply connection(s) shall be rigidly anchored to a structural member within 6 inches of the supply... shall be checked for oil leaks with fuel oil of the same grade that will be burned in the appliance. No...

Less and less–influence of volume on hand coverage and bactericidal efficacy in hand disinfection

PubMed Central

2013-01-01

Background Some manufacturers recommend using 1.1 mL per application of alcohol-based handrubs for effective hand disinfection. However, whether this volume is sufficient to cover both hands, as recommended by the World Health Organization, and fulfills current efficacy standards is unknown. This study aimed to determine hand coverage for three handrubs (two gels based on 70% v/v and 85% w/w ethanol and a foam based on 70% v/v ethanol) applied at various volumes. Methods Products were tested at product volumes of 1.1 mL, 2 mL, 2.4 mL as well as 1 and 2 pump dispenser pushes; the foam product was tested in addition at foam volumes of 1.1 mL, 2 mL, and 2.4 mL. Products were supplemented with a fluorescent dye and 15 participants applied products using responsible application techniques without any specific steps but the aim of completely covering both hands. Coverage quality was determined under ultraviolet light by two blinded investigators. Efficacy of the three handrubs was determined according to ASTM E 1174-06 and ASTM E 2755-10. For each experiment, the hands of 12 participants were contaminated with Serratia marcescens and the products applied as recommended (1.1 mL for 70% v/v ethanol products; 2 mL for the 85% w/w ethanol product). Log10-reduction was calculated. Results Volumes < 2 mL yielded high rates of incomplete coverage (67%–87%) whereas volumes ≥ 2 mL gave lower rates (13%–53%). Differences in coverage were significant between the five volumes tested for all handrubs (p < 0.001; two-way ANOVA) but not between the three handrubs themselves (p = 0.796). Application of 1.1 mL of 70% v/v ethanol rubs reduced contamination by 1.85 log10 or 1.60 log10 (ASTM E 1174-06); this failed the US FDA efficacy requirement of at least 2 log10. Application of 2 mL of the 85% w/w ethanol rub reduced contamination by 2.06 log10 (ASTM E 1174-06), fulfilling the US FDA efficacy requirement. Similar results were obtained according to ASTM E 2755-10. Conclusions Our data indicated that handrubs based on 70% ethanol (v/v) with a recommended volume of 1.1 mL per application do not ensure complete coverage of both hands and do not achieve current ASTM efficacy standards. PMID:24112994

Butter as a feedstock for biodiesel production.

PubMed

Haas, Michael J; Adawi, Nadia; Berry, William W; Feldman, Elaine; Kasprzyk, Stephen; Ratigan, Brian; Scott, Karen; Landsburg, Emily Bockian

2010-07-14

Fatty acid methyl esters (FAME) were produced from cow's milk (Bostaurus) butter by esterification/transesterification in the presence of methanol. The product was assayed according to the Standard Specification for Biodiesel Fuel Blend Stock (B100) for Middle Distillate Fuels (ASTM D 6751). The preparation failed to meet the specifications for flash point, free and total glycerin contents, total sulfur, and oxidation stability. Failures to meet the flash point and free/total glycerin specifications were determined to be due to interference with standard assays for these parameters by short-chain-length fatty acid esters. The oxidation stability of the butterfat FAME was improved by supplementation with a commercial antioxidant formulation. Approximately 725 ppm of antioxidant was required to meet the ASTM-specified stability value for biodiesel. This work indicates that, without further purification to reduce a slightly excessive sulfur content, fatty acid ester preparations produced from butter are unacceptable as sole components of a biodiesel fuel. However, it is possible that even without further purification a butter-based ester preparation could be mixed with biodiesel from other feedstocks to produce a blend that meets the current quality standards for biodiesel. The results presented here also illustrate some potential weaknesses in the accepted methods for biodiesel characterization when employed in the analysis of FAME preparations containing mid- and short-chain fatty acid esters.

Standard test method for grindability of coal by the Hardgrove-machine method. ASTM standard

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

1998-05-01

This test method is under the jurisdiction of ASTM Committee D-5 on Coal and Coke and is the direct responsibility of Subcommittee D05.07 on Physical Characteristics of Coal. The current edition was approved on November 10, 1997, and published May 1998. It was originally published as D 409-51. The last previous edition was D 409-93a.

46 CFR 160.135-5 - Incorporation by reference.

Code of Federal Regulations, 2014 CFR

2014-10-01

..., Vinyl Nylon Or Polyester, High Strength, Flexible, (May 13, 1997), IBR approved for §§ 160.135-7 and 160... for Carbon Structural Steel, (approved May 15, 2008), IBR approved for §§ 160.135-7 and 160.135-15 (“ASTM A 36”). (2) ASTM A 276-08a, Standard Specification for Stainless Steel Bars and Shapes, (approved...

A Homecare Application based on the ASTM E2369-05 Standard Specification for Continuity of Care Record

PubMed Central

Botsivaly, M.; Spyropoulos, B.; Koutsourakis, K.; Mertika, K.

2006-01-01

The purpose of this study is the presentation of a system appropriate to be used upon the transition of a patient from hospital to homecare. The developed system is structured according to the ASTM E2369-05 Standard Specification for Continuity of Care Record and its function is based upon the creation of a structured subset of data, containing the patient’s most relevant clinical information, enabling simultaneously the planning and the optimal documentation of the provided homecare. PMID:17238479

Summary: Update to ASTM Guide E 1523 to Charge Control and Charge Referencing Techniques in X-ray Photoelectron Spectroscopy

DOE Office of Scientific and Technical Information (OSTI.GOV)

Baer, Donald R.

2005-04-22

An updated version of the ASTM guide E1523 to the methods to charge control and charge referencing techniques in x-ray photoelectron spectroscopy has been released by ASTM. The guide is meant to acquaint x-ray photoelectron spectroscopy (XPS) users with the various charge control and charge referencing techniques that are and have been used in the acquisition and interpretation of XPS data from surfaces of insulating specimens. The current guide has been expanded to include new references as well as recommendations for reporting information on charge control and charge referencing. The previous version of the document had been published in 1997.

Test Standard Developed for Determining the Slow Crack Growth of Advanced Ceramics at Ambient Temperature

NASA Technical Reports Server (NTRS)

Choi, Sung R.; Salem, Jonathan A.

1998-01-01

The service life of structural ceramic components is often limited by the process of slow crack growth. Therefore, it is important to develop an appropriate testing methodology for accurately determining the slow crack growth design parameters necessary for component life prediction. In addition, an appropriate test methodology can be used to determine the influences of component processing variables and composition on the slow crack growth and strength behavior of newly developed materials, thus allowing the component process to be tailored and optimized to specific needs. At the NASA Lewis Research Center, work to develop a standard test method to determine the slow crack growth parameters of advanced ceramics was initiated by the authors in early 1994 in the C 28 (Advanced Ceramics) committee of the American Society for Testing and Materials (ASTM). After about 2 years of required balloting, the draft written by the authors was approved and established as a new ASTM test standard: ASTM C 1368-97, Standard Test Method for Determination of Slow Crack Growth Parameters of Advanced Ceramics by Constant Stress-Rate Flexural Testing at Ambient Temperature. Briefly, the test method uses constant stress-rate testing to determine strengths as a function of stress rate at ambient temperature. Strengths are measured in a routine manner at four or more stress rates by applying constant displacement or loading rates. The slow crack growth parameters required for design are then estimated from a relationship between strength and stress rate. This new standard will be published in the Annual Book of ASTM Standards, Vol. 15.01, in 1998. Currently, a companion draft ASTM standard for determination of the slow crack growth parameters of advanced ceramics at elevated temperatures is being prepared by the authors and will be presented to the committee by the middle of 1998. Consequently, Lewis will maintain an active leadership role in advanced ceramics standardization within ASTM. In addition, the authors have been and are involved with several international standardization organizations including the Versailles Project on Advanced Materials and Standards (VAMAS), the International Energy Agency (IEA), and the International Organization for Standardization (ISO). The associated standardization activities involve fracture toughness, strength, elastic modulus, and the machining of advanced ceramics.

Feasibility of Underwater Friction Stir Welding of Hardenable Alloy Steel

DTIC Science & Technology

2010-12-01

Base Material CNC – Computer Numerical Controlled EDM – Electrical Discharge Machining FSP – Friction Stir Processing FSW – Friction Stir Welding...Hydrogen content was determined through vacuum hot extraction according to ASTM E 146-83. All other components were analyzed by direct current plasma ...emission spectroscopy according to ASTM E 1097-07. C. MICROSTRUCTURE ANALYSIS 1. Specimen Preparation A Charmilles Andrew EF630 CNC Wire EDM

A survey of chemical information systems

NASA Technical Reports Server (NTRS)

Dominick, Wayne D. (Editor); Shaikh, Aneesa Bashir

1985-01-01

A survey of the features, functions, and characteristics of a fairly wide variety of chemical information storage and retrieval systems currently in operation is given. The types of systems (together with an identification of the specific systems) addressed within this survey are as follows: patents and bibliographies (Derwent's Patent System; IFI Comprehensive Database; PULSAR); pharmacology and toxicology (Chemfile; PAGODE; CBF; HEEDA; NAPRALERT; MAACS); the chemical information system (CAS Chemical Registry System; SANSS; MSSS; CSEARCH; GINA; NMRLIT; CRYST; XTAL; PDSM; CAISF; RTECS Search System; AQUATOX; WDROP; OHMTADS; MLAB; Chemlab); spectra (OCETH; ASTM); crystals (CRYSRC); and physical properties (DETHERM). Summary characteristics and current trends in chemical information systems development are also examined.

Summary: Update to ASTM guide E 1523 to charge control and charge referencing techniques in x-ray photoelectron spectroscopy

DOE Office of Scientific and Technical Information (OSTI.GOV)

Baer, D.R.

2005-05-01

An updated version of the American Society for Testing and Materials (ASTM) guide E 1523 to the methods to charge control and charge referencing techniques in x-ray photoelectron spectroscopy has been released by ASTM [Annual Book of ASTM Standards Surface Analysis (American Society for Testing and Materials, West Conshohocken, PA, 2004), Vol. 03.06]. The guide is meant to acquaint x-ray photoelectron spectroscopy (XPS) users with the various charge control and charge referencing techniques that are and have been used in the acquisition and interpretation of XPS data from surfaces of insulating specimens. The current guide has been expanded to includemore » new references as well as recommendations for reporting information on charge control and charge referencing. The previous version of the document had been published in 1997 [D. R. Baer and K. D. Bomben, J. Vac. Sci. Technol. A 16, 754 (1998)].« less

Mode II Interlaminar Fracture Toughness and Fatigue Characterization of a Graphite Epoxy Composite Material

NASA Technical Reports Server (NTRS)

O'Brien, T. Kevin; Johnston, William M.; Toland, Gregory J.

2010-01-01

Mode II interlaminar fracture toughness and delamination onset and growth characterization data were generated for IM7/8552 graphite epoxy composite materials from two suppliers for use in fracture mechanics analyses. Both the fracture toughness testing and the fatigue testing were conducted using the End-notched Flexure (ENF) test. The ENF test for mode II fracture toughness is currently under review by ASTM as a potential standard test method. This current draft ASTM protocol was used as a guide to conduct the tests on the IM7/8552 material. This report summarizes the test approach, methods, procedures and results of this characterization effort.

Use of Bayesian Methods to Analyze and Visualize Content Uniformity Capability Versus United States Pharmacopeia and ASTM Standards.

PubMed

Hofer, Jeffrey D; Rauk, Adam P

2017-02-01

The purpose of this work was to develop a straightforward and robust approach to analyze and summarize the ability of content uniformity data to meet different criteria. A robust Bayesian statistical analysis methodology is presented which provides a concise and easily interpretable visual summary of the content uniformity analysis results. The visualization displays individual batch analysis results and shows whether there is high confidence that different content uniformity criteria could be met a high percentage of the time in the future. The 3 tests assessed are as follows: (a) United States Pharmacopeia Uniformity of Dosage Units <905>, (b) a specific ASTM E2810 Sampling Plan 1 criterion to potentially be used for routine release testing, and (c) another specific ASTM E2810 Sampling Plan 2 criterion to potentially be used for process validation. The approach shown here could readily be used to create similar result summaries for other potential criteria. Copyright © 2017 American Pharmacists Association®. Published by Elsevier Inc. All rights reserved.

Fretting-corrosion at the modular tapers interface: Inspection of standard ASTM F1875-98.

PubMed

Bingley, Rachel; Martin, Alan; Manfredi, Olivia; Nejadhamzeeigilani, Mahdiyar; Oladokun, Abimbola; Beadling, Andrew Robert; Siddiqui, Sohail; Anderson, James; Thompson, Jonathan; Neville, Anne; Bryant, Michael

2018-05-01

Interest in the degradation mechanisms at the modular tapers interfaces has been renewed due to increased reported cases of adverse reactions to metal debris and the appearance of wear and corrosion at the modular tapers interfaces at revision. Over the past two decades, a lot of research has been expended to understand the degradation mechanisms, with two primary implant loading procedures and orientations used consistently across the literature. ASTM F1875-98 is often used as a guide to understand and benchmark the tribocorrosion processes occurring within the modular tapers interface. This article presents a comparison of the two methods outlined in ASTM F1875-98 as well as a critique of the standard considering the current paradigm in pre-clinical assessment of modular tapers.

Guidance Document for Alternative Diesel Fuels Proposed as Drop-In Fuels to Displace Diesel Fuels as Specified By ASTM Specification D975

DTIC Science & Technology

2014-07-01

Interfacial Tension .................................9 3.2.10 Compatibility with Petroleum Diesel and Biodiesel ...Shorthand indication of percentage of biodiesel in a biodiesel blend CFPP – ASTM D6371 Cold Filter Plugging Point DOE – United States Department of...approved in 1949. However, as we have learned with biodiesel , the properties in D975 are not always sufficient to describe a fuel (or fuel component

Determination of MIL-H-6083 Hydraulic Fluid In-Service Use Limits for Self-Propelled Artillery

DTIC Science & Technology

1991-09-01

determined using the American Society for Testing and Materials (ASTM) D1744 Karl Fischer Reagent method . The specification limit is 0.05% (500 pans per...cazefully controlled. TOTAL ACID NUMBER The acid number was determined by the ASTM D664 potentiometric titration test method . Unfortunately, data were...fluid condition t results with AOAP tent date was found. The Navy Patch Kit method for particle contamination meamrement was evaluated as a possible

Current activities in standardization of high-temperature, low-cycle-fatigue testing techniques in the United States

NASA Technical Reports Server (NTRS)

Verrilli, Michael J.; Ellis, J. Rodney; Swindeman, Robert W.

1990-01-01

The American Society for Testing and Materials (ASTM) standard E606-80 is the most often used recommended testing practice for low-cycle-fatigue (LCF) testing in the United States. The standard was first adopted in 1977 for LCF testing at room temperature and was modified in 1980 to include high-temperature testing practices. Current activity within ASTM is aimed at extending the E606-80 recommended practices to LCF under thermomechanical conditions, LCF in high-pressure hydrogen, and LCF in metal-matrix composite materials. Interlaboratory testing programs conducted to generate a technical base for modifying E606-80 for the aforementioned LCF test types are discussed.

40 CFR 80.1468 - Incorporation by reference.

Code of Federal Regulations, 2010 CFR

2010-07-01

....astm.org). (1) ASTM D 1250-08 (“ASTM D 1250”), Standard Guide for Use of the Petroleum Measurement Tables, Approved 2008; IBR approved for § 80.1426(f)(8)(ii)(B). (2) ASTM D 4442-07 (“ASTM D 4442... 2007; IBR approved for § 80.1426(f)(7)(v)(B). (3) ASTM D 4444-08 (“ASTM D 4444”), Standard Test Method...

Arsenic transformation predisposes human skin keratinocytes to UV-induced DNA damage yet enhances their survival apparently by diminishing oxidant response

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sun Yang; Kojima, Chikara; Chignell, Colin

2011-09-15

Inorganic arsenic and UV, both human skin carcinogens, may act together as skin co-carcinogens. We find human skin keratinocytes (HaCaT cells) are malignantly transformed by low-level arsenite (100 nM, 30 weeks; termed As-TM cells) and with transformation concurrently undergo full adaptation to arsenic toxicity involving reduced apoptosis and oxidative stress response to high arsenite concentrations. Oxidative DNA damage (ODD) is a possible mechanism in arsenic carcinogenesis and a hallmark of UV-induced skin cancer. In the current work, inorganic arsenite exposure (100 nM) did not induce ODD during the 30 weeks required for malignant transformation. Although acute UV-treatment (UVA, 25 J/cm{supmore » 2}) increased ODD in passage-matched control cells, once transformed by arsenic to As-TM cells, acute UV actually further increased ODD (> 50%). Despite enhanced ODD, As-TM cells were resistant to UV-induced apoptosis. The response of apoptotic factors and oxidative stress genes was strongly mitigated in As-TM cells after UV exposure including increased Bcl2/Bax ratio and reduced Caspase-3, Nrf2, and Keap1 expression. Several Nrf2-related genes (HO-1, GCLs, SOD) showed diminished responses in As-TM cells after UV exposure consistent with reduced oxidant stress response. UV-exposed As-TM cells showed increased expression of cyclin D1 (proliferation gene) and decreased p16 (tumor suppressor). UV exposure enhanced the malignant phenotype of As-TM cells. Thus, the co-carcinogenicity between UV and arsenic in skin cancer might involve adaptation to chronic arsenic exposure generally mitigating the oxidative stress response, allowing apoptotic by-pass after UV and enhanced cell survival even in the face of increased UV-induced oxidative stress and increased ODD. - Highlights: > Arsenic transformation adapted to UV-induced apoptosis. > Arsenic transformation diminished oxidant response. > Arsenic transformation enhanced UV-induced DNA damage.« less

Computer program for obtaining thermodynamic and transport properties of air and products of combustion of ASTM-A-1 fuel and air

NASA Technical Reports Server (NTRS)

Hippensteele, S. A.; Colladay, R. S.

1978-01-01

A computer program for determining desired thermodynamic and transport property values by means of a three-dimensional (pressure, fuel-air ratio, and either enthalpy or temperature) interpolation routine was developed. The program calculates temperature (or enthalpy), molecular weight, viscosity, specific heat at constant pressure, thermal conductivity, isentropic exponent (equal to the specific heat ratio at conditions where gases do not react), Prandtl number, and entropy for air and a combustion gas mixture of ASTM-A-1 fuel and air over fuel-air ratios from zero to stoichiometric, pressures from 1 to 40 atm, and temperatures from 250 to 2800 K.

Effects of pH on the electrochemical behaviour of titanium alloys for implant applications.

PubMed

Souza, Maria E P; Lima, Lonetá; Lima, Carmo R P; Zavaglia, Cecília A C; Freire, Célia M A

2009-02-01

The electrochemical behaviour of two commercial titanium alloys Ti-6Al-4 V (ASTM F136) and Ti-13Nb-13Zr (ASTM F1713) was investigated in Ringer physiological solution at two pH values (5.5 and 7.0). The corrosion properties were examined by using electrochemical techniques: Potentiodynamic anodic polarization, cyclic polarization and electrochemical impedance spectroscopy (EIS). The electrochemical corrosion properties of both alloys at different conditions were measured in terms of corrosion potential (E (corr)), corrosion current density (i (corr)) and passivation current density (i (pass)). Equivalent electrical circuits were used to modulate EIS data, in order to characterize alloys surface and better understanding the pH effect on the interface alloy/solution.

40 CFR Table 6 to Subpart Ddddd of... - Fuel Analysis Requirements

Code of Federal Regulations, 2014 CFR

2014-07-01

... D2013/D2013M a (for coal), ASTM D5198 a (for biomass), or EPA 3050 a (for solid fuel), or EPA 821-R-01... (for coal) or ASTM E711 a (for biomass), or ASTM D5864 a for liquids and other solids, or ASTM D240 a... D2234/D2234M a (for coal) or ASTM D6323 a (for coal or biomass), ASTM D4177 a (for liquid fuels) or ASTM...

40 CFR Table 6 to Subpart Ddddd of... - Fuel Analysis Requirements

Code of Federal Regulations, 2013 CFR

2013-07-01

... D2013/D2013M a (for coal), ASTM D5198 a (for biomass), or EPA 3050 a (for solid fuel), or EPA 821-R-01... (for coal) or ASTM E711 a (for biomass), or ASTM D5864 a for liquids and other solids, or ASTM D240 a... D2234/D2234M a (for coal) or ASTM D6323 a (for coal or biomass), ASTM D4177 a (for liquid fuels) or ASTM...

77 FR 30976 - Hazardous Materials: Miscellaneous Petitions for Rulemaking (RRR)

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-24

... in specifications for resins used in the manufacture of plastic drums and Intermediate Bulk...-06, Standard Specification for Polyethylene Plastics Molding and Extrusion Materials, discussed in....801(c)(7) to ASTM D4976-06 Standard Specification for Polyethylene Plastics Molding and Extrusion...

46 CFR 164.015-1 - Applicable specifications and standards.

Code of Federal Regulations, 2010 CFR

2010-10-01

..., CONSTRUCTION, AND MATERIALS: SPECIFICATIONS AND APPROVAL MATERIALS Plastic Foam, Unicellular, Buoyant, Sheet... following specification and standard, of the issue in effect on the date the plastic foam material is...) ASTM D4986-98, Standard Test Method for Horizontal Burning Characteristics of Cellular Polymeric...

49 CFR 192.113 - Longitudinal joint factor (E) for steel pipe.

Code of Federal Regulations, 2010 CFR

2010-10-01

... class Longitudinal joint factor (E) ASTM A 53/A53M Seamless 1.00 Electric resistance welded 1.00 Furnace butt welded .60 ASTM A 106 Seamless 1.00 ASTM A 333/A 333M Seamless 1.00 Electric resistance welded 1.00 ASTM A 381 Double submerged arc welded 1.00 ASTM A 671 Electric-fusion-welded 1.00 ASTM A 672...

27 CFR 21.107 - Ethyl acetate.

Code of Federal Regulations, 2013 CFR

2013-04-01

... by weight. (5) Specific gravity at 20 °/20 °C. Not less than 0.882. (6) Distillation range. (For.... (5) Specific gravity at 20 °/20 °C. Not less than 0.899. (6) Distillation range. (For applicable ASTM...

27 CFR 21.107 - Ethyl acetate.

Code of Federal Regulations, 2011 CFR

2011-04-01

... by weight. (5) Specific gravity at 20 °/20 °C. Not less than 0.882. (6) Distillation range. (For.... (5) Specific gravity at 20 °/20 °C. Not less than 0.899. (6) Distillation range. (For applicable ASTM...

27 CFR 21.107 - Ethyl acetate.

Code of Federal Regulations, 2012 CFR

2012-04-01

... by weight. (5) Specific gravity at 20 °/20 °C. Not less than 0.882. (6) Distillation range. (For.... (5) Specific gravity at 20 °/20 °C. Not less than 0.899. (6) Distillation range. (For applicable ASTM...

27 CFR 21.107 - Ethyl acetate.

Code of Federal Regulations, 2014 CFR

2014-04-01

... by weight. (5) Specific gravity at 20 °/20 °C. Not less than 0.882. (6) Distillation range. (For.... (5) Specific gravity at 20 °/20 °C. Not less than 0.899. (6) Distillation range. (For applicable ASTM...

40 CFR 799.5085 - Chemical testing requirements for first group of high production volume chemicals (HPV1).

Code of Federal Regulations, 2014 CFR

2014-07-01

.... Acute Toxicity to Daphnia: ASTM E 729 3. Toxicity to Plants (Algae): ASTM E 1218 Test Group 2 for C1: 1. Chronic Toxicity to Daphnia: ASTM E 1193 2. Toxicity to Plants (Algae): ASTM E 1218 The following are the... conditions. Test Group 1 for C2: 1. Acute Toxicity to Daphnia: ASTM E 729 2. Toxicity to Plants (Algae): ASTM...

40 CFR 799.5085 - Chemical testing requirements for first group of high production volume chemicals (HPV1).

Code of Federal Regulations, 2013 CFR

2013-07-01

.... Acute Toxicity to Daphnia: ASTM E 729 3. Toxicity to Plants (Algae): ASTM E 1218 Test Group 2 for C1: 1. Chronic Toxicity to Daphnia: ASTM E 1193 2. Toxicity to Plants (Algae): ASTM E 1218 The following are the... conditions. Test Group 1 for C2: 1. Acute Toxicity to Daphnia: ASTM E 729 2. Toxicity to Plants (Algae): ASTM...

Titanium alloy 5111 brings intermediate strength, excellent toughness, and corrosion resistance to naval operating environments

DOE Office of Scientific and Technical Information (OSTI.GOV)

Been, J.

1999-07-01

Ti-5Al-1Sn-1Zr-1V-O.8M0 is a near alpha titanium alloy of intermediate strength, designed for high toughness, good weldability, stress-corrosion cracking resistance, and room temperature creep resistance. Ideally suited for marine environments, Ti 5111 offers the means to aid the navy in fulfilling their goals of reducing maintenance and life cycle costs, reducing topside and overall weight, improve survivability and increase reliability. The alloy was recently included in the ASTM bar and plate specifications as ASTM Grade 32.

The Impact of Low Octane Hydrocarbon Blending Streams on Ethanol Engine Optimization

DOE Office of Scientific and Technical Information (OSTI.GOV)

Szybist, James P; West, Brian H

2013-01-01

Ethanol is a very attractive fuel from an end-use perspective because it has a high chemical octane number and a high latent heat of vaporization. When an engine is optimized to take advantage of these fuel properties, both efficiency and power can be increased through higher compression ratio, direct fuel injection, higher levels of boost, and a reduced need for enrichment to mitigate knock or protect the engine and aftertreatment system from overheating. The ASTM D5798 specification for high level ethanol blends, commonly called E85, underwent a major revision in 2011. The minimum ethanol content was revised downward from 68more » vol% to 51 vol%, which combined with the use of low octane blending streams such as natural gasoline introduces the possibility of a lower octane E85 fuel. While this fuel is suitable for current ethanol tolerant flex fuel vehicles, this study experimentally examines whether engines can still be aggressively optimized for the resultant fuel from the revised ASTM D5798 specification. The performance of six ethanol fuel blends, ranging from 51-85% ethanol, is compared to a premium-grade certification gasoline (UTG-96) in a single-cylinder direct-injection (DI) engine with a compression ratio of 12.9:1 at knock-prone engine conditions. UTG-96 (RON = 96.1), light straight run gasoline (RON = 63.6), and n-heptane (RON = 0) are used as the hydrocarbon blending streams for the ethanol-containing fuels in an effort to establish a broad range of knock resistance for high ethanol fuels. Results show that nearly all ethanol-containing fuels are more resistant to engine knock than UTG-96 (the only exception being the ethanol blend with 49% n-heptane). This knock resistance allows ethanol blends made with 33 and 49% light straight run gasoline, and 33% n-heptane to be operated at significantly more advanced combustion phasing for higher efficiency, as well as at higher engine loads. While experimental results show that the octane number of the hydrocarbon blend stock does impact engine performance, there remains a significant opportunity for engine optimization when considering even the lowest octane fuels that are in compliance with the current revision of ASTM D5798 compared to premium-grade gasoline.« less

40 CFR 799.5087 - Chemical testing requirements for second group of high production volume chemicals (HPV2).

Code of Federal Regulations, 2011 CFR

2011-07-01

...: ASTM E 729-96 (Reapproved 2007) 3. Toxicity to Plants (Algae): ASTM E 1218-04 e1 Test Group 2 for C1: 1. Chronic Toxicity to Daphnia: ASTM E 1193-97 (Reapproved 2004) 2. Toxicity to Plants (Algae): ASTM E 1218... Plants (Algae): ASTM E 1218-04 e1 Test Group 2 for C2: 1. Chronic Toxicity to Daphnia: ASTM E 1193-97...

40 CFR 799.5087 - Chemical testing requirements for second group of high production volume chemicals (HPV2).

Code of Federal Regulations, 2013 CFR

2013-07-01

...: ASTM E 729-96 (Reapproved 2007) 3. Toxicity to Plants (Algae): ASTM E 1218-04 e1 Test Group 2 for C1: 1. Chronic Toxicity to Daphnia: ASTM E 1193-97 (Reapproved 2004) 2. Toxicity to Plants (Algae): ASTM E 1218... Plants (Algae): ASTM E 1218-04 e1 Test Group 2 for C2: 1. Chronic Toxicity to Daphnia: ASTM E 1193-97...

40 CFR 799.5087 - Chemical testing requirements for second group of high production volume chemicals (HPV2).

Code of Federal Regulations, 2012 CFR

2012-07-01

...: ASTM E 729-96 (Reapproved 2007) 3. Toxicity to Plants (Algae): ASTM E 1218-04 e1 Test Group 2 for C1: 1. Chronic Toxicity to Daphnia: ASTM E 1193-97 (Reapproved 2004) 2. Toxicity to Plants (Algae): ASTM E 1218... Plants (Algae): ASTM E 1218-04 e1 Test Group 2 for C2: 1. Chronic Toxicity to Daphnia: ASTM E 1193-97...

40 CFR 799.5087 - Chemical testing requirements for second group of high production volume chemicals (HPV2).

Code of Federal Regulations, 2014 CFR

2014-07-01

...: ASTM E 729-96 (Reapproved 2007) 3. Toxicity to Plants (Algae): ASTM E 1218-04 e1 Test Group 2 for C1: 1. Chronic Toxicity to Daphnia: ASTM E 1193-97 (Reapproved 2004) 2. Toxicity to Plants (Algae): ASTM E 1218... Plants (Algae): ASTM E 1218-04 e1 Test Group 2 for C2: 1. Chronic Toxicity to Daphnia: ASTM E 1193-97...

7 CFR 1755.870 - RUS specification for terminating cables.

Code of Federal Regulations, 2012 CFR

2012-01-01

... of conductor insulation deformation or adhesion between conductors, caused by adverse heat transfer... x Overall Percent Difference in Average x Failures Insulation Compression: Control Heat Age..., Standard Specification for Forced-Convection Laboratory Ovens for Electrical Insulation; ASTM D 2633-82...

7 CFR 1755.870 - RUS specification for terminating cables.

Code of Federal Regulations, 2013 CFR

2013-01-01

... of conductor insulation deformation or adhesion between conductors, caused by adverse heat transfer... x Overall Percent Difference in Average x Failures Insulation Compression: Control Heat Age..., Standard Specification for Forced-Convection Laboratory Ovens for Electrical Insulation; ASTM D 2633-82...

7 CFR 1755.870 - RUS specification for terminating cables.

Code of Federal Regulations, 2014 CFR

2014-01-01

... of conductor insulation deformation or adhesion between conductors, caused by adverse heat transfer... x Overall Percent Difference in Average x Failures Insulation Compression: Control Heat Age..., Standard Specification for Forced-Convection Laboratory Ovens for Electrical Insulation; ASTM D 2633-82...

46 CFR 107.305 - Plans and information.

Code of Federal Regulations, 2013 CFR

2013-10-01

... systems. Marine Engineering (z) Plans required for marine engineering equipment and systems by Subchapter F of this chapter. Electrical Engineering (aa) Plans required for electrical engineering equipment... materials that do not conform to ABS or ASTM specifications, complete specifications, including chemical and...

49 CFR 195.3 - Incorporation by reference.

Code of Federal Regulations, 2012 CFR

2012-10-01

....106(e). (2) ASTM A106/A106M-08, “Standard Specification for Seamless Carbon Steel Pipe for High... 2005), “Standard Specification for Metal-Arc-Welded Steel Pipe for Use With High-Pressure Transmission..., “Standard Specification for Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate...

49 CFR Appendix B to Part 192 - Qualification of Pipe

Code of Federal Regulations, 2014 CFR

2014-10-01

...—Steel pipe, “Standard Specification for Seamless Carbon Steel Pipe for High Temperature Service... pipe, “Standard Specification for Metal-Arc-Welded Steel Pipe for Use with High-Pressure Transmission...). ASTM A672—Steel pipe, “Standard Specification for Electric-Fusion-Welded Steel Pipe for High-Pressure...

49 CFR 195.3 - Incorporation by reference.

Code of Federal Regulations, 2011 CFR

2011-10-01

....106(e). (2) ASTM A106/A106M-08, “Standard Specification for Seamless Carbon Steel Pipe for High... 2005), “Standard Specification for Metal-Arc-Welded Steel Pipe for Use With High-Pressure Transmission..., “Standard Specification for Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate...

49 CFR Appendix B to Part 192 - Qualification of Pipe

Code of Federal Regulations, 2012 CFR

2012-10-01

...—Steel pipe, “Standard Specification for Seamless Carbon Steel Pipe for High Temperature Service... pipe, “Standard Specification for Metal-Arc-Welded Steel Pipe for Use with High-Pressure Transmission...). ASTM A672—Steel pipe, “Standard Specification for Electric-Fusion-Welded Steel Pipe for High-Pressure...

49 CFR Appendix B to Part 192 - Qualification of Pipe

Code of Federal Regulations, 2013 CFR

2013-10-01

...—Steel pipe, “Standard Specification for Seamless Carbon Steel Pipe for High Temperature Service... pipe, “Standard Specification for Metal-Arc-Welded Steel Pipe for Use with High-Pressure Transmission...). ASTM A672—Steel pipe, “Standard Specification for Electric-Fusion-Welded Steel Pipe for High-Pressure...

49 CFR 195.3 - Incorporation by reference.

Code of Federal Regulations, 2013 CFR

2013-10-01

....106(e). (2) ASTM A106/A106M-08, “Standard Specification for Seamless Carbon Steel Pipe for High... 2005), “Standard Specification for Metal-Arc-Welded Steel Pipe for Use With High-Pressure Transmission..., “Standard Specification for Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate...

49 CFR 195.3 - Incorporation by reference.

Code of Federal Regulations, 2014 CFR

2014-10-01

....106(e). (2) ASTM A106/A106M-08, “Standard Specification for Seamless Carbon Steel Pipe for High... 2005), “Standard Specification for Metal-Arc-Welded Steel Pipe for Use With High-Pressure Transmission..., “Standard Specification for Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate...

40 CFR 86.213-11 - Fuel specifications.

Code of Federal Regulations, 2011 CFR

2011-07-01

...-Duty Passenger Vehicles; Cold Temperature Test Procedures § 86.213-11 Fuel specifications. (a) Gasoline... the text in this section follows: Table—Cold CO Fuel Specifications Item ASTM test Cold CO low octane.... Diesel test fuel used for cold temperature FTP testing under part 600 of this chapter must be a winter...

40 CFR 86.213-11 - Fuel specifications.

Code of Federal Regulations, 2013 CFR

2013-07-01

...-Duty Passenger Vehicles; Cold Temperature Test Procedures § 86.213-11 Fuel specifications. (a) Gasoline... the text in this section follows: Table—Cold CO Fuel Specifications Item ASTM test Cold CO low octane.... Diesel test fuel used for cold temperature FTP testing under part 600 of this chapter must be a winter...

40 CFR 86.213-11 - Fuel specifications.

Code of Federal Regulations, 2010 CFR

2010-07-01

...-Duty Passenger Vehicles; Cold Temperature Test Procedures § 86.213-11 Fuel specifications. (a) Gasoline... the text in this section follows: Table—Cold CO Fuel Specifications Item ASTM test Cold CO low octane.... Diesel test fuel used for cold temperature FTP testing under part 600 of this chapter must be a winter...

40 CFR 86.213-11 - Fuel specifications.

Code of Federal Regulations, 2012 CFR

2012-07-01

...-Duty Passenger Vehicles; Cold Temperature Test Procedures § 86.213-11 Fuel specifications. (a) Gasoline... the text in this section follows: Table—Cold CO Fuel Specifications Item ASTM test Cold CO low octane.... Diesel test fuel used for cold temperature FTP testing under part 600 of this chapter must be a winter...

Specifications and Standards for the Electric Warship

DTIC Science & Technology

2013-04-01

number of professional societies issue standards documents. For the electric warship, IEEE, IEC, NEMA , ASTM, SAE and API are likely to be the sources...consideration should be given to referencing National Electrical Manufacturers Association ( NEMA ) specifications such as NEMA 250 Enclosures for Electrical

Comparative field permeability measurement of permeable pavements using ASTM C1701 and NCAT permeameter methods.

PubMed

Li, Hui; Kayhanian, Masoud; Harvey, John T

2013-03-30

Fully permeable pavement is gradually gaining support as an alternative best management practice (BMP) for stormwater runoff management. As the use of these pavements increases, a definitive test method is needed to measure hydraulic performance and to evaluate clogging, both for performance studies and for assessment of permeability for construction quality assurance and maintenance needs assessment. Two of the most commonly used permeability measurement tests for porous asphalt and pervious concrete are the National Center for Asphalt Technology (NCAT) permeameter and ASTM C1701, respectively. This study was undertaken to compare measured values for both methods in the field on a variety of permeable pavements used in current practice. The field measurements were performed using six experimental section designs with different permeable pavement surface types including pervious concrete, porous asphalt and permeable interlocking concrete pavers. Multiple measurements were performed at five locations on each pavement test section. The results showed that: (i) silicone gel is a superior sealing material to prevent water leakage compared with conventional plumbing putty; (ii) both methods (NCAT and ASTM) can effectively be used to measure the permeability of all pavement types and the surface material type will not impact the measurement precision; (iii) the permeability values measured with the ASTM method were 50-90% (75% on average) lower than those measured with the NCAT method; (iv) the larger permeameter cylinder diameter used in the ASTM method improved the reliability and reduced the variability of the measured permeability. Copyright © 2013 Elsevier Ltd. All rights reserved.

40 CFR 1065.701 - General requirements for test fuels.

Code of Federal Regulations, 2010 CFR

2010-07-01

... procedure 1 Light distillate and light blends with residual ASTM D975-07b. Diesel Middle distillate ASTM D6985-04a. Biodiesel (B100) ASTM D6751-07b. Intermediate and residual fuel All See § 1065.705. Gasoline Motor vehicle gasoline ASTM D4814-07a. Minor oxygenated gasoline blends ASTM D4814-07a. Alcohol Ethanol...

7 CFR 1755.370 - RUS specification for seven wire galvanized steel strand.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 11 2012-01-01 2012-01-01 false RUS specification for seven wire galvanized steel... steel strand. (a) RUS incorporates by reference ASTM A475-78, Standard Specification for Zinc-Coated Steel Wire Strand, issued May 1978. All seven wire galvanized steel strand purchased after April 1, 1990...

7 CFR 1755.370 - RUS specification for seven wire galvanized steel strand.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 11 2014-01-01 2014-01-01 false RUS specification for seven wire galvanized steel... steel strand. (a) RUS incorporates by reference ASTM A475-78, Standard Specification for Zinc-Coated Steel Wire Strand, issued May 1978. All seven wire galvanized steel strand purchased after April 1, 1990...

7 CFR 1755.370 - RUS specification for seven wire galvanized steel strand.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 11 2013-01-01 2013-01-01 false RUS specification for seven wire galvanized steel... steel strand. (a) RUS incorporates by reference ASTM A475-78, Standard Specification for Zinc-Coated Steel Wire Strand, issued May 1978. All seven wire galvanized steel strand purchased after April 1, 1990...

40 CFR 721.5310 - Neononanoic acid, ethenyl ester.

Code of Federal Regulations, 2010 CFR

2010-07-01

... accordance with the most current version of the American Society for Testing and Materials (ASTM) F739... control technology does not apply. Instead, if the waste stream containing the substance will be treated...

40 CFR 721.4215 - Hexanedioic acid, diethenyl ester.

Code of Federal Regulations, 2011 CFR

2011-07-01

... in accordance with the most current version of the American Society for Testing and Materials (ASTM... control technology does not apply. Instead, if the waste stream containing the substance will be treated...

40 CFR 721.4215 - Hexanedioic acid, diethenyl ester.

Code of Federal Regulations, 2010 CFR

2010-07-01

... in accordance with the most current version of the American Society for Testing and Materials (ASTM... control technology does not apply. Instead, if the waste stream containing the substance will be treated...

40 CFR 721.5310 - Neononanoic acid, ethenyl ester.

Code of Federal Regulations, 2011 CFR

2011-07-01

... accordance with the most current version of the American Society for Testing and Materials (ASTM) F739... control technology does not apply. Instead, if the waste stream containing the substance will be treated...

High Strength Reinforcing Steel Bars : Concrete Shear Friction Interface : final report : Part A.

DOT National Transportation Integrated Search

2017-03-01

High-strength steel (HSS) reinforcement, specifically ASTM A706 Grade 80 (550), is now permitted by the AASHTO LRFD Bridge Design Specifications for use in reinforced concrete bridge components in non-seismic regions. Using Grade 80 (550) steel reinf...

High strength reinforcing steel bars : concrete shear friction interface : final report : Part A.

DOT National Transportation Integrated Search

2017-03-01

High-strength steel (HSS) reinforcement, specifically ASTM A706 Grade 80 (550), is now permitted by the AASHTO LRFD Bridge Design Specifications for use in reinforced concrete bridge components in non-seismic regions. Using Grade 80 (550) steel reinf...

High strength reinforcing steel bars : low cycle fatigue behavior : final report - part B.

DOT National Transportation Integrated Search

2017-03-01

High-strength steel (HSS) reinforcing steel, specifically ASTM A706 Grade 80 (550), is now permitted by the AASHTO LRFD Bridge Design Specifications for use in reinforced concrete bridge components in non-seismic regions. Using Grade 80 (550) reinfor...

High strength reinforcing steel bars : low-cycle fatigue behavior : final report - part B.

DOT National Transportation Integrated Search

2017-03-01

High-strength steel (HSS) reinforcing steel, specifically ASTM A706 Grade 80 (550), is now permitted by the AASHTO LRFD Bridge Design Specifications for use in reinforced concrete bridge components in non-seismic regions. Using Grade 80 (550) reinfor...

40 CFR Appendix A to Subpart II of... - VOC Data Sheet 1

Code of Federal Regulations, 2010 CFR

2010-07-01

...: (Dc)s __ g/L [] ASTM D1475-90 *[] Other 3 B. Total Volatiles: (mv)s __ Mass Percent [] ASTM D2369-93....14. 3 Explain the other method used under “Remarks.” [] ASTM D3792-91 *[] ASTM D4017-81, 90, or 96a... (nonvolatiles) 2. __ g/L coating (less water and exempt compounds) G. Thinner Density: Dth __ g/L ASTM...

76 FR 1459 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-ASTM International

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-10

... Production Act of 1993-ASTM International Notice is hereby given that, on December 6, 2010, pursuant to.... (``the Act''), ASTM International (``ASTM'') has filed written notifications simultaneously with the...

40 CFR 721.4250 - Hexanoic acid, 2-ethyl-, ethenyl ester.

Code of Federal Regulations, 2010 CFR

2010-07-01

... accordance with the most current version of the American Society for Testing and Materials (ASTM) F739... control technology does not apply. Instead, if the waste stream containing the substance will be treated...

40 CFR 721.4250 - Hexanoic acid, 2-ethyl-, ethenyl ester.

Code of Federal Regulations, 2011 CFR

2011-07-01

... accordance with the most current version of the American Society for Testing and Materials (ASTM) F739... control technology does not apply. Instead, if the waste stream containing the substance will be treated...

On-Board Monitoring of Engine Oil

DTIC Science & Technology

2011-04-01

Viscosity of Transparent and Opaque Liquids at 40°C Infracal Soot Meter Karl Fischer Titration ASTM D 664 Standard Test Method for Acid Number of... methods involve potentiometric and colorimetric titrations, respectively. For both tests, a titration solvent is prepared and added to the oil. The...ASTM D 2896 and ASTM D 4739 [17]. Both methods involve potentiometric titrations. ASTM D 2896 uses a stronger acid and more polar solvent than ASTM D

76 FR 13631 - Food and Drug Administration Modernization Act of 1997: Modifications to the List of Recognized...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-14

... equipment. I. Tissue Engineering 15-25 ASTM F2312--10 Standard ASTM F2312-10. Terminology Relating to Tissue Engineered Medical Products. 15-26 ASTM F2211--04 Standard ASTM F2211-04. Classification for Tissue...

29 CFR 1917.94 - Foot protection.

Code of Federal Regulations, 2010 CFR

2010-07-01

... affected employee wears protective footwear when working in areas where there is a danger of foot injuries... Test Methods for Foot Protection,” and ASTM F-2413-2005, “Standard Specification for Performance...

26 CFR 48.4081-1 - Taxable fuel; definitions.

Code of Federal Regulations, 2013 CFR

2013-04-01

... product other than finished gasoline. Kerosene means any liquid that meets the specifications for kerosene... in § 48.4082-1(b). A liquid meets the specifications for kerosene if it is one of the two grades of kerosene (No. 1-K and No. 2-K) covered by ASTM specification D 3699, or kerosene-type jet fuel covered by...

26 CFR 48.4081-1 - Taxable fuel; definitions.

Code of Federal Regulations, 2012 CFR

2012-04-01

... product other than finished gasoline. Kerosene means any liquid that meets the specifications for kerosene... in § 48.4082-1(b). A liquid meets the specifications for kerosene if it is one of the two grades of kerosene (No. 1-K and No. 2-K) covered by ASTM specification D 3699, or kerosene-type jet fuel covered by...

40 CFR 799.5085 - Chemical testing requirements for first group of high production volume chemicals (HPV1).

Code of Federal Regulations, 2012 CFR

2012-07-01

.... Toxicity to Plants (Algae): ASTM E 1218 Test Group 2 for C1: 1. Chronic Toxicity to Daphnia: ASTM E 1193 2. Toxicity to Plants (Algae): ASTM E 1218 The following are the special conditions for C1, C2, C3, C4, C5.... Acute Toxicity to Daphnia: ASTM E 729 2. Toxicity to Plants (Algae): ASTM E 1218 Test Group 2 for C2: 1...

40 CFR 1065.720 - Liquefied petroleum gas.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., C3H8 Minimum, 0.85 m3/m3 ASTM D2163-05. Vapor pressure at 38 °C Maximum, 1400 kPa ASTM D1267-02 or 2598-022. Volatility residue (evaporated temperature, 35 °C) Maximum, −38 °C ASTM D1837-02a. Butanes Maximum, 0.05 m3/m3 ASTM D2163-05. Butenes Maximum, 0.02 m3/m3 ASTM D2163-05. Pentenes and heavier Maximum...

Status of Initial Assessment of Physical and Mechanical Properties of Graphite Grades for NGNP Appkications

DOE Office of Scientific and Technical Information (OSTI.GOV)

Strizak, Joe P; Burchell, Timothy D; Windes, Will

2011-12-01

Current candidate graphite grades for the core structures of NGNP include grades NBG-17, NBG-18, PCEA and IG-430. Both NBG-17 and NBG-18 are manufactured using pitch coke, and are vibrationally molded. These medium grain products are produced by SGL Carbon SAS (France). Tayo Tanso (Japan) produces IG-430 which is a petroleum coke, isostatically molded, nuclear grade graphite. And PCEA is a medium grain, extruded graphite produced by UCAR Carbon Co. (USA) from petroleum coke. An experimental program has been initiated to develop physical and mechanical properties data for these current candidate graphites. The results will be judged against the requirements formore » nuclear grade graphites set forth in ASTM standard D 7219-05 "Standard Specification for Isotropic and Near-isotropic Nuclear Graphites". Physical properties data including thermal conductivity and coefficient of thermal expansion, and mechanical properties data including tensile, compressive and flexural strengths will be obtained using the established test methods covered in D-7219 and ASTM C 781-02 "Standard Practice for Testing Graphite and Boronated Graphite Components for High-Temperature Gas-Cooled Nuclear Reactors". Various factors known to effect the properties of graphites will be investigated. These include specimen size, spatial location within a graphite billet, specimen orientation (ag and wg) within a billet, and billet-to-billet variations. The current status of the materials characterization program is reported herein. To date billets of the four graphite grades have been procured, and detailed cut up plans for obtaining the various specimens have been prepared. Particular attention has been given to the traceability of each specimen to its spatial location and orientation within a billet.« less

24 CFR 3280.703 - Minimum standards.

Code of Federal Regulations, 2012 CFR

2012-04-01

.../ASME B1.20.1-1983. Welding and Seamless Wrought Steel Pipe—ANSI/ASME B36.10-1979. Nonferrous Pipe... 1997 revisions. Ferrous Pipe and Fittings Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless—ASTM A53-93. Standard Specification for Electric-Resistance-Welded...

24 CFR 3280.703 - Minimum standards.

Code of Federal Regulations, 2010 CFR

2010-04-01

.../ASME B1.20.1-1983. Welding and Seamless Wrought Steel Pipe—ANSI/ASME B36.10-1979. Nonferrous Pipe... 1997 revisions. Ferrous Pipe and Fittings Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless—ASTM A53-93. Standard Specification for Electric-Resistance-Welded...

24 CFR 3280.703 - Minimum standards.

Code of Federal Regulations, 2011 CFR

2011-04-01

.../ASME B1.20.1-1983. Welding and Seamless Wrought Steel Pipe—ANSI/ASME B36.10-1979. Nonferrous Pipe... 1997 revisions. Ferrous Pipe and Fittings Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless—ASTM A53-93. Standard Specification for Electric-Resistance-Welded...

24 CFR 3280.703 - Minimum standards.

Code of Federal Regulations, 2013 CFR

2013-04-01

.../ASME B1.20.1-1983. Welding and Seamless Wrought Steel Pipe—ANSI/ASME B36.10-1979. Nonferrous Pipe... 1997 revisions. Ferrous Pipe and Fittings Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless—ASTM A53-93. Standard Specification for Electric-Resistance-Welded...

40 CFR 86.113-04 - Fuel specifications.

Code of Federal Regulations, 2010 CFR

2010-07-01

... (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES Emission Regulations for... octane specifications do not apply: Item ASTM test method No. Value Octane, Research, Min. D 2699 93... have a minimum sensitivity of 7.5 octane numbers, where sensitivity is defined as the Research octane...

49 CFR 393.7 - Matter incorporated by reference.

Code of Federal Regulations, 2014 CFR

2014-10-01

..., Society of Automotive Engineers (SAE) J581, July 2004, incorporation by reference approved for § 393.24(b... Specification for Strapping, Flat Steel and Seals, American Society for Testing and Materials (ASTM), D3953-97, February 1998, incorporation by reference approved for § 393.104(e). (19) Welded Steel Chain Specifications...

49 CFR 393.7 - Matter incorporated by reference.

Code of Federal Regulations, 2013 CFR

2013-10-01

..., Society of Automotive Engineers (SAE) J581, July 2004, incorporation by reference approved for § 393.24(b... Specification for Strapping, Flat Steel and Seals, American Society for Testing and Materials (ASTM), D3953-97, February 1998, incorporation by reference approved for § 393.104(e). (19) Welded Steel Chain Specifications...

49 CFR 393.7 - Matter incorporated by reference.

Code of Federal Regulations, 2012 CFR

2012-10-01

..., Society of Automotive Engineers (SAE) J581, July 2004, incorporation by reference approved for § 393.24(b... Specification for Strapping, Flat Steel and Seals, American Society for Testing and Materials (ASTM), D3953-97, February 1998, incorporation by reference approved for § 393.104(e). (19) Welded Steel Chain Specifications...

Impact of a Diesel High Pressure Common Rail Fuel System and Onboard Vehicle Storage on B20 Biodiesel Blend Stability

DOE Office of Scientific and Technical Information (OSTI.GOV)

Christensen, Earl; McCormick, Robert L.; Sigelko, Jenny

Adoption of high-pressure common-rail (HPCR) fuel systems, which subject diesel fuels to higher temperatures and pressures, has brought into question the efficacy of ASTM International specifications for biodiesel and biodiesel blend oxidation stability, as well as the lack of any stability parameter for diesel fuel. A controlled experiment was developed to investigate the impact of a light-duty diesel HPCR fuel system on the stability of 20% biodiesel (B20) blends under conditions of intermittent use and long-term storage in a relatively hot and dry climate. B20 samples with Rancimat induction periods (IPs) near the current 6.0-hour minimum specification (6.5 hr) andmore » roughly double the ASTM specification (13.5 hr) were prepared from a conventional diesel and a highly unsaturated biodiesel. Four 2011 model year Volkswagen Passats equipped with HPCR fuel injection systems were utilized: one on B0, two on B20-6.5 hr, and one on B20-13.5 hr. Each vehicle was operated over a one-hour drive cycle in a hot running loss test cell to initially stress the fuel. The cars were then kept at Volkswagen's Arizona Proving Ground for two (35 degrees C average daily maximum) to six months (26 degrees C average daily maximum). The fuel was then stressed again by running a portion of the one-hour dynamometer drive cycle (limited by the amount of fuel in the tank). Fuel rail and fuel tank samples were analyzed for IP, acid number, peroxide content, polymer content, and ester profile. The HPCR fuel pumps were removed, dismantled, and inspected for deposits or abnormal wear. Analysis of fuels collected during initial dynamometer tests showed no impact of exposure to HPCR conditions. Long-term storage with intermittent use showed that IP remained above 3 hours, acid number below 0.3 mg KOH/g, peroxides low, no change in ester profile, and no production of polymers. Final dynamometer tests produced only small changes in fuel properties. Inspection of the HPCR fuel pumps revealed no deposits or abnormal wear for any fuel. The results provide some confidence that the ASTM D7467 stability requirement of 6 hr. minimum IP for B6 to B20 blends provides adequate protection for modern engine fuel systems.« less

46 CFR 160.032-1 - Applicable specifications.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Steel Castings, Carbon, Suitable for Fusion Welding for High-Temperature Service—160.032-3 (b) Copies on... ASTM from the American Society for Testing and Materials, 100 Barr Harbor Drive, West Conshohocken, PA...

29 CFR 1915.156 - Foot protection.

Code of Federal Regulations, 2010 CFR

2010-07-01

... protective footwear when working in areas where there is a danger of foot injuries due to falling or rolling... Foot Protection,” and ASTM F-2413-2005, “Standard Specification for Performance Requirements for...

40 CFR 312.11 - References.

Code of Federal Regulations, 2010 CFR

2010-07-01

... the requirements set forth in §§ 312.23 through 312.31: (a) The procedures of ASTM International... Site Assessment Process.” (b) The procedures of ASTM International Standard E2247-08 entitled “Standard... or Rural Property.” This standard is available from ASTM International at http://www.astm.org, 1-610...

40 CFR 799.5089 - Chemical testing requirements for third group of high production volume chemicals (HPV3).

Code of Federal Regulations, 2014 CFR

2014-07-01

... Toxicity to Daphnia: ASTM E 729-96 (Reapproved 2007). 3. Toxicity to Plants (Algae): ASTM E 1218-04 e1 Test... (Algae): ASTM E 1218-04 e1 The following are the special conditions for C1, C2, C3, C4, C5, and C7.... Toxicity to Plants (Algae): ASTM E 1218-04 e1 Test Group 2 for C2: 1. Chronic Toxicity to Daphnia: ASTM E...

Evaluation of Storage Effects on Commercial, Biodegradable, Synthetic or Bio-sourced Hydraulic Fluid

DTIC Science & Technology

2007-01-10

Water Content (ASTM D 6304) Coulometric Karl Fischer Titration for water content was conducted in accordance with ASTM D 6304, Standard Test Method ...Point7 (ASTM D 92) • Lubricity (4-Ball Wear)8 (ASTM D 4172) • Total Acid Number (TAN)9 (ASTM D 664) • Water Content by Karl Fischer Coulometric...2001 and the data from FLTT in 2005. However, FLTT procured a new Karl Fischer water titrator in 2003. But FLTT continued to use the same

Thermodynamic and transport properties of air and its products of combustion with ASTMA-A-1 fuel and natural gas at 20, 30, and 40 atmospheres

NASA Technical Reports Server (NTRS)

Poferl, D. J.; Svehla, R. A.

1973-01-01

The isentropic exponent, molecular weight, viscosity, specific heat at constant pressure, thermal conductivity, Prandtl number, and enthalpy were calculated for air, the combustion products of ASTM-A-1 jet fuel and air, and the combustion products of natural gas and air. The properties were calculated over a temperature range from 300 to 2800 K in 100 K increments and for pressures of 20, 30 and 40 atmospheres. The data for natural gas and ASTM-A-1 were calculated for fuel-air ratios from zero to stoichiometric in 0.01 increments.

Rapid Response Research and Development (R&D) for the Aerospace Systems Directorate. Delivery Order 0021: Engineering Research and Technical Analyses of Advanced Airbreathing Propulsion Fuels, Subtask: Engine and Pump Studies Utilizing JP-8 and Alcohol-to-Jet (ATJ) Blends

DTIC Science & Technology

2014-08-01

41 Figure A-21. Lubricant Soot Accumulation...ASTM D4739 Total Base Number ASTM D664 Total Acid Number ASTM D445 Kinematic Viscosity @ 100°C ASTM D4052 Density ASTM TGA SOOT TGA Soot ASTM E168...118.85 134.01 145.47 169.22 187.43 342.42 Nitration (Abs./cm) E168 FTIR 0 6.67 10.91 16.54 19.04 25.79 35.12 24.03 23.75 52.31 93.9 Soot (%) Soot TGA

A mechanical protocol to replicate impact in walking footwear.

PubMed

Price, Carina; Cooper, Glen; Graham-Smith, Philip; Jones, Richard

2014-01-01

Impact testing is undertaken to quantify the shock absorption characteristics of footwear. The current widely reported mechanical testing method mimics the heel impact in running and therefore applies excessive energy to walking footwear. The purpose of this study was to modify the ASTM protocol F1614 (Procedure A) to better represent walking gait. This was achieved by collecting kinematic and kinetic data while participants walked in four different styles of walking footwear (trainer, oxford shoe, flip-flop and triple-density sandal). The quantified heel-velocity and effective mass at ground-impact were then replicated in a mechanical protocol. The kinematic data identified different impact characteristics in the footwear styles. Significantly faster heel velocity towards the floor was recorded walking in the toe-post sandals (flip-flop and triple-density sandal) compared with other conditions (e.g. flip-flop: 0.36±0.05 ms(-1) versus trainer: 0.18±0.06 ms(-1)). The mechanical protocol was adapted by altering the mass and drop height specific to the data captured for each shoe (e.g. flip-flop: drop height 7 mm, mass 16.2 kg). As expected, the adapted mechanical protocol produced significantly lower peak force and accelerometer values than the ASTM protocol (p<.001). The mean difference between the human and adapted protocol was 12.7±17.5% (p<.001) for peak acceleration and 25.2±17.7% (p=.786) for peak force. This paper demonstrates that altered mechanical test protocols can more closely replicate loading on the lower limb in walking. This therefore suggests that testing of material properties of footbeds not only needs to be gait style specific (e.g. running versus walking), but also footwear style specific. Copyright © 2014 Elsevier B.V. All rights reserved.

40 CFR 94.5 - Reference materials.

Code of Federal Regulations, 2010 CFR

2010-07-01

.../code_of_federal_regulations/ibr_locations.html. (a) ASTM material. Table 1 of § 94.5 lists material... of § 94.5—ASTM Materials Document No. and name Part 94 reference ASTM D 86-01, Standard Test Method for Distillation of Petroleum Products at Atmospheric Pressure 94.108 ASTM D 93-02, Standard Test...

Life Prediction/Reliability Data of Glass-Ceramic Material Determined for Radome Applications

NASA Technical Reports Server (NTRS)

Choi, Sung R.; Gyekenyesi, John P.

2002-01-01

Brittle materials, ceramics, are candidate materials for a variety of structural applications for a wide range of temperatures. However, the process of slow crack growth, occurring in any loading configuration, limits the service life of structural components. Therefore, it is important to accurately determine the slow crack growth parameters required for component life prediction using an appropriate test methodology. This test methodology also should be useful in determining the influence of component processing and composition variables on the slow crack growth behavior of newly developed or existing materials, thereby allowing the component processing and composition to be tailored and optimized to specific needs. Through the American Society for Testing and Materials (ASTM), the authors recently developed two test methods to determine the life prediction parameters of ceramics. The two test standards, ASTM 1368 for room temperature and ASTM C 1465 for elevated temperatures, were published in the 2001 Annual Book of ASTM Standards, Vol. 15.01. Briefly, the test method employs constant stress-rate (or dynamic fatigue) testing to determine flexural strengths as a function of the applied stress rate. The merit of this test method lies in its simplicity: strengths are measured in a routine manner in flexure at four or more applied stress rates with an appropriate number of test specimens at each applied stress rate. The slow crack growth parameters necessary for life prediction are then determined from a simple relationship between the strength and the applied stress rate. Extensive life prediction testing was conducted at the NASA Glenn Research Center using the developed ASTM C 1368 test method to determine the life prediction parameters of a glass-ceramic material that the Navy will use for radome applications.

Concrete testing device provides substantial savings : fact sheet.

DOT National Transportation Integrated Search

2011-11-01

Current practices require a permeability test, ASTM C1202: "Standard Test Method for Electrical Indication of Concrete's Ability to resist Chloride Ion Penetration," for structures with potential salt water intrusion. The test is run at 56 days of ag...

30 CFR 254.26 - What information must I include in the “Worst case discharge scenario” appendix?

Code of Federal Regulations, 2011 CFR

2011-07-01

... limits of current technology, for the range of environmental conditions anticipated at your facility; and... Society for Testing of Materials (ASTM) publication F625-94, Standard Practice for Describing...

NREL-Led Effort Results in Groundbreaking New ASTM High-Octane Fuel

Science.gov Websites

Standard | News | NREL NREL-Led Effort Results in Groundbreaking New ASTM High-Octane Fuel Standard NREL-Led Effort Results in Groundbreaking New ASTM High-Octane Fuel Standard April 7, 2017 NREL . Photo by Dennis Schroeder, NREL 20114. ASTM International recently announced the release of a new high

46 CFR 164.120-5 - Incorporation by reference.

Code of Federal Regulations, 2012 CFR

2012-10-01

...), IBR approved for § 164.120-7 (“ASTM D 543”). (2) ASTM D 570-98 (Reapproved 2005), Standard Test Method for Water Absorption of Plastics, (approved November 1, 2005), IBR approved for § 164.120-7 (“ASTM D 570”). (3) ASTM D 638-08, Standard Test Method for Tensile Properties of Plastics, (approved April 1...

40 CFR 1060.810 - What materials does this part reference?

Code of Federal Regulations, 2010 CFR

2010-07-01

.... (a) ASTM material. Table 1 to this section lists material from the American Society for Testing and..., West Conshohocken, PA 19428 or http://www.astm.com. Table 1 follows: Table 1 to § 1060.810—ASTM Materials Document number and name Part 1060reference ASTM D471-06, Standard Test Method for Rubber Property...

46 CFR 160.133-7 - Design, construction, and performance of release mechanisms.

Code of Federal Regulations, 2014 CFR

2014-10-01

... be a type 302 stainless steel per ASTM A 276, ASTM A 313 or ASTM A 314 (incorporated by reference... fifth percentile female to the ninety-fifth percentile male values for critical body dimensions and... correspond to the arctic clothed dimensions of ASTM F 1166; (3) Steel. Each major structural component of...

24 CFR 200.940 - Supplementary specific requirements under the HUD building product standards and certification...

Code of Federal Regulations, 2011 CFR

2011-04-01

... under the HUD building product standards and certification program for sealed insulating glass units... sealed insulating glass units. (a) Applicable standards. (1) All sealed insulating glass units shall be... standard: ASTM E-774-92 Standard Specification for Sealed Insulating Glass Units. (2) This standard has...

24 CFR 200.940 - Supplementary specific requirements under the HUD building product standards and certification...

Code of Federal Regulations, 2010 CFR

2010-04-01

... under the HUD building product standards and certification program for sealed insulating glass units... sealed insulating glass units. (a) Applicable standards. (1) All sealed insulating glass units shall be... standard: ASTM E-774-92 Standard Specification for Sealed Insulating Glass Units. (2) This standard has...

49 CFR 393.7 - Matter incorporated by reference.

Code of Federal Regulations, 2011 CFR

2011-10-01

... Specification for Strapping, Flat Steel and Seals, American Society for Testing and Materials (ASTM), D3953-97, February 1998, incorporation by reference approved for § 393.104(e). (19) Welded Steel Chain Specifications... Association, WSTDA-T1, 1998, incorporation by reference approved for § 393.104(e). (21) Wire Rope Users Manual...

49 CFR 393.7 - Matter incorporated by reference.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Specification for Strapping, Flat Steel and Seals, American Society for Testing and Materials (ASTM), D3953-97, February 1998, incorporation by reference approved for § 393.104(e). (19) Welded Steel Chain Specifications... Association, WSTDA-T1, 1998, incorporation by reference approved for § 393.104(e). (21) Wire Rope Users Manual...

46 CFR 114.600 - Incorporation by reference.

Code of Federal Regulations, 2012 CFR

2012-10-01

... Storage Tank Water Heaters 119.320 UL 486A-1992—Wire Connectors and Soldering Lugs For Use With Copper...-93, Standard Specification for Copper-Silicon Alloy Plate, Sheet, Strip, and Rolled Bar for General...) Apparatus 114.400 ASTM B 122/B 122M-95, Standard Specification for Copper-Nickel-Tin Alloy , Copper-Nickel...

40 CFR 98.7 - What standardized methods are incorporated by reference into this part?

Code of Federal Regulations, 2012 CFR

2012-07-01

....astm.org. (1) ASTM C25-06 Standard Test Method for Chemical Analysis of Limestone, Quicklime, and....194(c), and § 98.334(b). (2) ASTM C114-09 Standard Test Methods for Chemical Analysis of Hydraulic... approved for § 98.6. (4) ASTM D240-02 (Reapproved 2007) Standard Test Method for Heat of Combustion of...

40 CFR 98.7 - What standardized methods are incorporated by reference into this part?

Code of Federal Regulations, 2013 CFR

2013-07-01

....astm.org. (1) ASTM C25-06 Standard Test Method for Chemical Analysis of Limestone, Quicklime, and....194(c), and § 98.334(b). (2) ASTM C114-09 Standard Test Methods for Chemical Analysis of Hydraulic... approved for § 98.6. (4) ASTM D240-02 (Reapproved 2007) Standard Test Method for Heat of Combustion of...

29 CFR Appendix A to Subpart Q of... - References to subpart Q of Part 1926

Code of Federal Regulations, 2010 CFR

2010-07-01

... (ASTM C39-86). • Standard Test Method for Making and Curing Concrete Test Specimens in the Field (ASTM C31-85). • Standard Test Method for Penetration Resistance of Hardened Concrete (ASTM C803-82... (ASTM C873-85). • Standard Method for Developing Early Age Compressive Test Values and Projecting Later...

76 FR 2056 - Incorporation of Revised ASTM Standards That Provide Flexibility in the Use of Alternatives to...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-12

... Sulfur in Petroleum Products (General Bomb Method); ASTM D2622-98, Standard Test Method for Sulfur in...; ASTM D240-00, Standard Test Method for Heat of Combustion of Liquid Hydrocarbon Fuels by Bomb... Liquid Hydrocarbon Fuels by Bomb Calorimeter, ASTM D4809-00, Standard Test Method for Heat of Combustion...

Enhancing Continuity in Care: An Implemantation of the ASTM E2369-05 Standard Specification for Continuity of Care Record in a Homecare Application

PubMed Central

Botsivaly, M.; Spyropoulos, B.; Koutsourakis, K.; Mertika, K.

2006-01-01

Sharing of healthcare related information among the different healthcare providers is a crucial aspect for the continuity of the provided care The purpose of this study is the presentation of a system appropriate to be used upon the transition or the referral of a patient, and especially in transition from hospital to homecare. The function of the developed system is based upon the creation of a structured subset of data, concerning the most relevant facts about a patient’s healthcare, organized and transportable, in order to be employed during the post-discharge homecare period, enabling simultaneously the planning and the optimal documentation of the provided homecare. The structure and the content of the created data sets are complying with the ASTM E2369-0 Standard, Specification for Continuity of Care Record. PMID:17238304

Enhancing continuity in care: an implemantation of the ASTM E2369-05 Standard Specification for Continuity of Care Record in a homecare application.

PubMed

Botsivaly, M; Spyropoulos, B; Koutsourakis, K; Mertika, K

2006-01-01

Sharing of healthcare related information among the different healthcare providers is a crucial aspect for the continuity of the provided care The purpose of this study is the presentation of a system appropriate to be used upon the transition or the referral of a patient, and especially in transition from hospital to homecare. The function of the developed system is based upon the creation of a structured subset of data, concerning the most relevant facts about a patient's healthcare, organized and transportable, in order to be employed during the post-discharge homecare period, enabling simultaneously the planning and the optimal documentation of the provided homecare. The structure and the content of the created data sets are complying with the ASTM E2369-0 Standard, Specification for Continuity of Care Record.

Cyclic Polarization Behavior of ASTM A537-Cl.1 Steel in the Vapor Space Above Simulated Waste

DOE Office of Scientific and Technical Information (OSTI.GOV)

Wiersma, B

2004-11-01

An assessment of the potential degradation mechanisms of Types I and II High-Level Waste (HLW) Tanks determined that pitting corrosion and stress corrosion cracking were the two most significant degradation mechanisms. Specifically, nitrate induced stress corrosion cracking was determined to be the principal degradation mechanism for the primary tank steel of non-stress relieved tanks. Controls on the solution chemistry have been in place to preclude the initiation and propagation of degradation in the tanks. However, recent experience has shown that steel not in contact with the bulk waste solution or slurry, but exposed to the ''vapor space'' above the bulkmore » waste, may be vulnerable to the initiation and propagation of degradation, including pitting and stress corrosion cracking. A program to resolve the issues associated with potential vapor space corrosion is in place. The objective of the program is to develop understanding of vapor space (VSC) and liquid/air interface (LAIC) corrosion to ensure a defensible technical basis to provide accurate corrosion evaluations with regard to vapor space and liquid/air interface corrosion (similar to current evaluations). There are several needs for a technically defensible basis with sufficient understanding to perform these evaluations. These include understanding of the (1) surface chemistry evolution, (2) corrosion response through coupon testing, and (3) mechanistic understanding through electrochemical studies. Experimentation performed in FY02 determined the potential for vapor space and liquid/air interface corrosion of ASTM A285-70 and ASTM A537-Cl.1 steels. The material surface characteristics, i.e. mill-scale, polished, were found to play a key role in the pitting response. The experimentation indicated that the potential for limited vapor space and liquid/air interface pitting exists at 1.5M nitrate solution when using chemistry controls designed to prevent stress corrosion cracking. Experimentation performed in FY03 quantified pitting rates as a function of material surface characteristics, including mill-scale and defects within the mill-scale. Testing was performed on ASTM A537-Cl.1 (normalized) steel, the material of construction of the Type III HLW tanks. The pitting rates were approximately 3 mpy for exposure above inhibited solutions, as calculated from the limited exposure times. This translates to a penetration time of 166 years for a 0.5-in tank wall provided that the pitting rate remains constant and the bulk solution chemistry is maintained within the L3 limit. The FY04 testing consisted of electrochemical testing to potentially lend insight into the surface chemistry and further understand the corrosion mechanism in the vapor space. Electrochemical testing lends insight into the corrosion processes through the determination of current potential relationships. The results of the electrochemical testing performed during FY04 are presented here.« less

46 CFR 175.600 - Incorporation by reference.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Vessels Under 61 Meters (200 feet) in Length, 1983 (“ABS Steel Vessel Rules (Meters)”) 177.300. Rules..., Standard Practice for Operating Salt Spray (Fog) Apparatus (“ASTM B 117”) 175.400. ASTM B 122/B 122M-95... (“ASTM D 93”) 175.400. ASTM D 635-97, Standard test Method for Rate of Burning and or Extent and Time of...

Kinetics and microscopic processes of long term fracture in polyethylene piping materials

NASA Astrophysics Data System (ADS)

Brown, N.; Lu, X.

1992-07-01

The report contains 9 completed works as follows: The Dependence of Slow Crack Growth in a Polyethylene Copolymer on Testing Temperature and Morphology; A Test of Slow Crack Growth Failure of PE Under Constant Load; Effect of Annealing on Slow Crack Growth in an Ethylene-Hexene Copolymer; The Fundamental Material Parameters that Govern Slow Crack Growth in Linear Polyethylene; Slow Crack Growth in Blends of HDPE and UHMWPE; The Mechanism of Fatigue Failure in a Polyethylene Copolymer; PENT Quality Control Test for PE Gas Pipes and Resins; International Round Robin Study of a Fatigue Test Approach to the Ranking of Polyethylene Pipe Material; and Proposed ASTM Specification for ASTM F17.40 Test Methods Committee.

Compostability and biodegradation study of PLA-wheat straw and PLA-soy straw based green composites in simulated composting bioreactor.

PubMed

Pradhan, Ranjan; Misra, Manjusri; Erickson, Larry; Mohanty, Amar

2010-11-01

A laboratory scale simulated composting facility (as per ASTM D 5338) was designed and utilized to determine and evaluate the extent of degradation of polylactic acid (PLA), untreated wheat and soy straw and injection moulded composites of PLA-wheat straw (70:30) and PLA-soy straw (70:30). The outcomes of the study revealed the suitability of the test protocol, validity of the test system and defined the compostability of the composites of PLA with unmodified natural substrate. The study would help to design composites using modified soy straw and wheat straw as reinforcement/filler to satisfy ASTM D 6400 specifications. Copyright 2010 Elsevier Ltd. All rights reserved.

Alternative Fuels Data Center: Renewable Hydrocarbon Biofuels

Science.gov Websites

, biodiesel is a mono-alkyl ester, which has different physical properties and hence different fuel specifications (ASTM D6751 and EN 14214). The two fuels are also produced through very different processes. While

24 CFR 200.942 - Supplementary specific procedural requirements under HUD building product standards and...

Code of Federal Regulations, 2010 CFR

2010-04-01

... the following standards: (i) AATCC 20A-81—Fiber Analysis: Quantitative; (ii) AATCC 16E-82... 12215, Research Triangle Park, NC 27709; (ii) American Society for Testing and Materials (ASTM), 1916...

24 CFR 200.942 - Supplementary specific procedural requirements under HUD building product standards and...

Code of Federal Regulations, 2014 CFR

2014-04-01

... the following standards: (i) AATCC 20A-81—Fiber Analysis: Quantitative; (ii) AATCC 16E-82... 12215, Research Triangle Park, NC 27709; (ii) American Society for Testing and Materials (ASTM), 1916...

24 CFR 200.942 - Supplementary specific procedural requirements under HUD building product standards and...

Code of Federal Regulations, 2011 CFR

2011-04-01

... the following standards: (i) AATCC 20A-81—Fiber Analysis: Quantitative; (ii) AATCC 16E-82... 12215, Research Triangle Park, NC 27709; (ii) American Society for Testing and Materials (ASTM), 1916...

24 CFR 200.942 - Supplementary specific procedural requirements under HUD building product standards and...

Code of Federal Regulations, 2013 CFR

2013-04-01

... the following standards: (i) AATCC 20A-81—Fiber Analysis: Quantitative; (ii) AATCC 16E-82... 12215, Research Triangle Park, NC 27709; (ii) American Society for Testing and Materials (ASTM), 1916...

24 CFR 200.942 - Supplementary specific procedural requirements under HUD building product standards and...

Code of Federal Regulations, 2012 CFR

2012-04-01

... the following standards: (i) AATCC 20A-81—Fiber Analysis: Quantitative; (ii) AATCC 16E-82... 12215, Research Triangle Park, NC 27709; (ii) American Society for Testing and Materials (ASTM), 1916...

40 CFR 98.7 - What standardized methods are incorporated by reference into this part?

Code of Federal Regulations, 2014 CFR

2014-07-01

...-B2959, (800) 262-1373, http://www.astm.org. (1) ASTM C25-06 Standard Test Method for Chemical Analysis...), § 98.174(b), § 98.184(b), § 98.194(c), and § 98.334(b). (2) ASTM C114-09 Standard Test Methods for... Dry Cleaning Solvent), IBR approved for § 98.6. (4) ASTM D240-02 (Reapproved 2007) Standard Test...

Method for Estimating Evaporative Potential (IM/CLO) from ASTM Standard Single Wind Velocity Measures

DTIC Science & Technology

2016-08-10

IM/CLO) FROM ASTM STANDARD SINGLE WIND VELOCITY MEASURES DISCLAIMER The opinions or assertions contained herein are the private views of the...USARIEM TECHNICAL REPORT T16-14 METHOD FOR ESTIMATING EVAPORATIVE POTENTIAL (IM/CLO) FROM ASTM STANDARD SINGLE WIND VELOCITY...ASTM STANDARD SINGLE WIND VELOCITY MEASURES Adam W. Potter Biophysics and Biomedical Modeling Division U.S. Army Research Institute of Environmental

40 CFR 1065.710 - Gasoline.

Code of Federal Regulations, 2010 CFR

2010-07-01

...: Initial boiling point °C 24-35 2 24-36 10% point °C 49-57 37-48 ASTM D86-07a. 50% point °C 93-110 82-101... m3/m3 Maximum, 0.10 Maximum, 0.175 ASTM D1319-03. Aromatics Maximum, 0.35 Maximum, 0.304 Saturates.../liter Maximum, 0.0013 Maximum, 0.005 ASTM D3231-07. Total sulfur mg/kg Maximum, 80 Maximum, 80 ASTM...

Environmental Assisted Cracking in High Hardness Armor Steel

DTIC Science & Technology

1985-09-01

Longitudinal and transverse tension tests (ASTM E8-81) utilizing flat dogbane specimens, and subsize Charpy impact tests (ASTM 23-81) were performed on part...had been obtained. Longitudinal and transverse tension tests (ASTM E8-81) utilizing flat dogbane specimens, and subsize Charpy impact tests (ASTM 23... Charpy and tensile bar surfaces. All of the optical metallography samples were prepared using standard metallographic practices. The optical specimens

Structure-Property Relations in Aluminum-Lithium Alloys

DTIC Science & Technology

1989-01-01

adsorbed ( Mughrabi et al , 1983). Such dislocations could not re-enter the grain during the reverse cycle of stress and the associated slip would be...ASTM STP 601, ASTM, 33 Mughrabi , H., Wang, R., Differt, D., Essmann, U. (1983) ASTM STP 811, ASTM, 5 Muller, W. et al (1986) Aluminium-Lithium Alloys...behaviour of Al -Li-Cu-Mg-Zr alloys ...... 34 2.4 Mechanical behaviour ......................................... 35 2.4.1 Elastic modulus

46 CFR 30.01-3 - Incorporation by reference.

Code of Federal Regulations, 2010 CFR

2010-10-01

... and Materials (ASTM), 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959, telephone 610-832-9585, http://www.astm.org. (1) ASTM D 323-94, Standard Test Method for Vapor Pressure of Petroleum Products...

46 CFR 105.01-3 - Incorporation by reference.

Code of Federal Regulations, 2010 CFR

2010-10-01

... from the sources listed below. (b) American Society for Testing and Materials (ASTM), 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959, telephone 610-832-9585, http://www.astm.org. (1) ASTM D 323-94...

46 CFR 163.003-3 - ASTM standard.

Code of Federal Regulations, 2011 CFR

2011-10-01

... American Society for Testing and Materials (ASTM) is incorporated by reference into this subpart: ASTM D... Society at 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959. [USCG-1999-5151, 64 FR 67185, Dec. 1...

Sources of Confusion in the Determination of ASTM Repetitive Member Factors for the Allowable Properties of Wood Products

Treesearch

S. Verrill; D. Kretschmann

2012-01-01

It is generally accepted that there should be an upward repetitive member allowable property adjustment. ASTM D245 (2011c) and ASTM D1990 (2011b) specify a 1.15 factor for allowable bending stress. This factor is also listed in ASTM D6555 (2011a, Table 1). In this technical note, sources of confusion regarding appropriate repetitive member factors are identified. This...

Infrared scan of concrete admixtures and structural steel paints.

DOT National Transportation Integrated Search

2011-06-01

This study evaluates correlation coefficients for concrete admixtures and structural steel paints by : performing IR scans using ASTM C494-05a specifications. The intent of this study is to perform a : sufficient number of IR scans from different bat...

Freeze-thaw performance testing of whole concrete railroad ties.

DOT National Transportation Integrated Search

2013-10-01

Freezing and thawing durability tests of prestressed concrete ties are normally performed according to ASTM C666 specifications. Small specimens are cut from the shoulders of concrete ties and tested through 300 cycles of freezing and thawing. Saw-cu...

24 CFR 3285.4 - Incorporation by reference (IBR).

Code of Federal Regulations, 2013 CFR

2013-04-01

... Specification for Loadbearing Concrete Masonry Units, 2002, IBR approved for § 3285.312(a)(1)(i). (2) ASTM D... Installation of Oil Burning Equipment, 2001 edition, IBR approved for §§ 3285.905(a) and 3285.905(d)(3). (2...

24 CFR 3285.4 - Incorporation by reference (IBR).

Code of Federal Regulations, 2014 CFR

2014-04-01

... Specification for Loadbearing Concrete Masonry Units, 2002, IBR approved for § 3285.312(a)(1)(i). (2) ASTM D... Installation of Oil Burning Equipment, 2001 edition, IBR approved for §§ 3285.905(a) and 3285.905(d)(3). (2...

40 CFR 59.412 - Incorporations by reference.

Code of Federal Regulations, 2011 CFR

2011-07-01

... (CONTINUED) NATIONAL VOLATILE ORGANIC COMPOUND EMISSION STANDARDS FOR CONSUMER AND COMMERCIAL PRODUCTS National Volatile Organic Compound Emission Standards for Architectural Coatings § 59.412 Incorporations by... 19428-2959. (1) ASTM Method C 1315-95, Standard Specification for Liquid Membrane-Forming Compounds...

40 CFR 59.412 - Incorporations by reference.

Code of Federal Regulations, 2013 CFR

2013-07-01

... (CONTINUED) NATIONAL VOLATILE ORGANIC COMPOUND EMISSION STANDARDS FOR CONSUMER AND COMMERCIAL PRODUCTS National Volatile Organic Compound Emission Standards for Architectural Coatings § 59.412 Incorporations by... 19428-2959. (1) ASTM Method C 1315-95, Standard Specification for Liquid Membrane-Forming Compounds...

Seismic performance of circular reinforced concrete bridge columns constructed with grade 80 reinforcement.

DOT National Transportation Integrated Search

2014-08-01

This project assessed the use of ASTM A706 Grade 80 reinforcing bars in reinforced concrete columns. : Grade 80 is not currently allowed in reinforced concrete columns due to lack of information on the : material characteristics and column performanc...

Corrosion Susceptibility of AA5083-H116 in Biologically Active Atmospheric Marine Environments

DTIC Science & Technology

2014-03-01

by the standardized nitric acid test ASTM G67." Fatigue and stress corrosion cracking behaviors of sensitized AA5083 have also been evaluated.1213... acid (NAMLT Test)," ASTM Hanbook 3.02 Corrosion of Metals; Wear and Erosion. ASTM Hanbook 3.02 Corrosion of Metals; Wear and Erosion (ASTM...DATE (DD-MM-YYYY) 12-05-2014 REPORT TYPE Conference Proceeding (refereed) 3. DATES COVERED (From - To) 4. TITLE AND SUBTITLE Corrosion

Mechanical Properties of Triaxial Braided Carbon/Epoxy Composites

NASA Technical Reports Server (NTRS)

Bowman, C. L.; Roberts, G. D.; Braley, M. S.; Xie, M.; Booker, M. J.

2003-01-01

In an on-going effort to increase the safety and efficiency of turbine engines, the National Aeronautics and Space Administration is exploring lightweight alternatives to the metal containment structures that currently encase commercial jet engines. Epoxy reinforced with braided carbon fibers is a candidate structural material which may be suitable for an engine case. This paper reports flat-coupon mechanical-property experiments performed to compliment previously reported subcomponent impact testing and analytical simulation of containment structures. Triaxial-braid T700/5208 epoxy and triaxial-braid T700/M36 toughened epoxy composites were evaluated. Also, two triaxial-braid architectures (0 +/- 60 deg., 0 +/- 45 deg.) with the M36 resin were evaluated through tension, compression, and shear testing. Tensile behavior was compared between standard straight-sided specimens (ASTM D3039) and bowtie specimens. Both double-notch shear (ASTM D3846) and Iosepescu (ASTM D5379) tests were performed as well. The M36/0 +/- 45 deg. configuration yield the best response when measurements were made parallel to the axial tows. Conversely, the M36/0 +/- 60 deg. configuration was best when measurements were made perpendicular to the axial tows. The results were used to identify critical properties and to augment the analysis of impact experiments.

Developing a More Rapid Test to Assess Sulfate Resistance of Hydraulic Cements

PubMed Central

Ferraris, Chiara; Stutzman, Paul; Peltz, Max; Winpigler, John

2005-01-01

External sulfate attack of concrete is a major problem that can appear in regions where concrete is exposed to soil or water containing sulfates, leading to softening and cracking of the concrete. Therefore, it is important that materials selection and proportioning of concrete in susceptible regions be carefully considered to resist sulfate attack. American Society for Testing Materials (ASTM) limits the tricalcium aluminate phase in cements when sulfate exposure is of concern. The hydration products of tricalcium aluminate react with the sulfates resulting in expansion and cracking. While ASTM standard tests are available to determine the susceptibility of cements to sulfate attack, these tests require at least 6 months and often up to a year to perform; a delay that hinders development of new cements. This paper presents a new method for testing cement resistance to sulfate attack that is three to five times faster than the current ASTM tests. Development of the procedure was based upon insights on the degradation process by petrographic examination of sulfate-exposed specimens over time. Also key to the development was the use of smaller samples and tighter environmental control. PMID:27308177

40 CFR 49.123 - General provisions.

Code of Federal Regulations, 2013 CFR

2013-07-01

..., road construction and road maintenance, fertilization, logging operations, and forest management... oil. Fugitive dust means a particulate matter emission made airborne by forces of wind, mechanical... § 49.123(a). (vii) ASTM D2880-03, Standard Specification for Gas Turbine Fuel Oils, IBR approved for...

40 CFR 49.123 - General provisions.

Code of Federal Regulations, 2011 CFR

2011-07-01

..., road construction and road maintenance, fertilization, logging operations, and forest management... oil. Fugitive dust means a particulate matter emission made airborne by forces of wind, mechanical... § 49.123(a). (vii) ASTM D2880-03, Standard Specification for Gas Turbine Fuel Oils, IBR approved for...

40 CFR 49.123 - General provisions.

Code of Federal Regulations, 2014 CFR

2014-07-01

..., road construction and road maintenance, fertilization, logging operations, and forest management... oil. Fugitive dust means a particulate matter emission made airborne by forces of wind, mechanical... § 49.123(a). (vii) ASTM D2880-03, Standard Specification for Gas Turbine Fuel Oils, IBR approved for...

40 CFR 49.123 - General provisions.

Code of Federal Regulations, 2012 CFR

2012-07-01

..., road construction and road maintenance, fertilization, logging operations, and forest management... oil. Fugitive dust means a particulate matter emission made airborne by forces of wind, mechanical... § 49.123(a). (vii) ASTM D2880-03, Standard Specification for Gas Turbine Fuel Oils, IBR approved for...

Improved rice method for determining theoretical maximum density of asphalt paving mixtures

DOT National Transportation Integrated Search

1992-05-01

Rice method (ASTM D2041 ) is used for determining the theoretical maximum specific gravity of asphalt paving mixtures which is one of the main test parameters used for mix design and construction quality control. The repeatability and reproducibility...

Review and specification for shrinkage cracks of bridge decks : final report.

DOT National Transportation Integrated Search

2016-12-01

An existing standard method ASTM C157 is used to determine the length change or free shrinkage of an unrestrained concrete specimen. However, in bridge decks, the concrete is actually under restrained conditions, and thus free shrinkage test methods ...

Alternative Fuels Data Center

Science.gov Websites

% alcohol, natural gas, propane, coal-derived liquid fuels, hydrogen, electricity, pure biodiesel, renewable . Biodiesel is defined as mono-alkyl esters of long chain fatty acids derived from vegetable oils or animal fats that meets current ASTM biodiesel standards. (Reference Wyoming Statutes 39-17-301

Investigating the effect of coil model losses on computational electromagnetic exposure of an ASTM phantom at 64 MHz MRI.

PubMed

Kozlov, Mikhail; Horner, Marc; Kainz, Wolfgang; Angelone, Leonardo M

2017-07-01

The goal of this work is to investigate the effect of coil losses on the electromagnetic field generated in an ASTM phantom by a birdcage coil. The study was based on different numerical implementations of an RF body coil at 64 MHz, using the same 3D EM and RF circuit co-simulation procedure. The coil quality factor was evaluated with respect to losses due to power feed mismatch and to resistive losses of the coil components. The results of the study showed that the magnetic field at the coil iso-center, normalized to the square root of the whole body specific absorption rate, depends on the coil quality factor.

Extending the use of DRGs to estimate mean Home-Care cost by employing an adapted ASTM E2369-05 Continuity of Care Record.

PubMed

Spyropoulos, B; Botsivaly, M; Tzavaras, A; Koutsourakis, K

2006-01-01

The purpose of this study is the presentation of a system appropriate to be used upon the transition of a patient, from hospital to homecare. The developed system is based upon the creation of a structured subset of data, complying with the ASTM E2369-0 Standard Specification for Continuity of Care Record, concerning the most relevant facts about a patient's healthcare, organized and transportable, in order to be employed during the post-discharge homecare period. The system allows for the extension of the use of DRGs to estimate mean Home-Care cost, taking advantage of the planning and the optimal documentation of the provided homecare.

40 CFR 80.9 - Rounding a test result for determining conformance with a fuels standard.

Code of Federal Regulations, 2010 CFR

2010-07-01

... in the ASTM standard practice, ASTM E 29-02∈ 1, entitled, “Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications”. (b) ASTM standard practice, E 29-02∈ 1...

Evaluation of Instrumentation for Measuring Undissolved Water in Aviation Turbine Fuels per ASTM D3240

DTIC Science & Technology

2015-11-05

Undissolved Water in Aviation Turbine Fuels per ASTM D3240 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) Joel Schmitigal... water ) in Aviation Turbine Fuels per ASTM D3240 15. SUBJECT TERMS fuel, JP-8, aviation fuel, contamination, free water , undissolved water , Aqua-Glo 16...Michigan 48397-5000 Evaluation of Instrumentation for Measuring Undissolved Water in Aviation Turbine Fuels per ASTM D3240 Joel Schmitigal Force

ASTM international workshop on standards and measurements for tissue engineering scaffolds.

PubMed

Simon, Carl G; Yaszemski, Michael J; Ratcliffe, Anthony; Tomlins, Paul; Luginbuehl, Reto; Tesk, John A

2015-07-01

The "Workshop on Standards & Measurements for Tissue Engineering Scaffolds" was held on May 21, 2013 in Indianapolis, IN, and was sponsored by the ASTM International (ASTM). The purpose of the workshop was to identify the highest priority items for future standards work for scaffolds used in the development and manufacture of tissue engineered medical products (TEMPs). Eighteen speakers and 78 attendees met to assess current scaffold standards and to prioritize needs for future standards. A key finding was that the ASTM TEMPs subcommittees (F04.41-46) have many active "guide" documents for educational purposes, but few standard "test methods" or "practices." Overwhelmingly, the most clearly identified need was standards for measuring the structure of scaffolds, followed by standards for biological characterization, including in vitro testing, animal models and cell-material interactions. The third most pressing need was to develop standards for assessing the mechanical properties of scaffolds. Additional needs included standards for assessing scaffold degradation, clinical outcomes with scaffolds, effects of sterilization on scaffolds, scaffold composition, and drug release from scaffolds. Discussions highlighted the need for additional scaffold reference materials and the need to use them for measurement traceability. Workshop participants emphasized the need to promote the use of standards in scaffold fabrication, characterization, and commercialization. Finally, participants noted that standards would be more broadly accepted if their impact in the TEMPs community could be quantified. Many scaffold standard needs have been identified and focus is turning to generating these standards to support the use of scaffolds in TEMPs. © 2014 Wiley Periodicals, Inc.

ASTM International Workshop on Standards & Measurements for Tissue Engineering Scaffolds

PubMed Central

Simon, Carl G.; Yaszemski, Michael J.; Ratcliffe, Anthony; Tomlins, Paul; Luginbuehl, Reto; Tesk, John A.

2016-01-01

The “Workshop on Standards & Measurements for Tissue Engineering Scaffolds” was held on May 21, 2013 in Indianapolis, IN and was sponsored by the ASTM International (ASTM). The purpose of the workshop was to identify the highest priority items for future standards work for scaffolds used in the development and manufacture of tissue engineered medical products (TEMPs). Eighteen speakers and 78 attendees met to assess current scaffold standards and to prioritize needs for future standards. A key finding was that the ASTM TEMPs subcommittees (F04.41-46) have many active “guide” documents for educational purposes, but that few standard “test methods” or “practices” have been published. Overwhelmingly, the most clearly identified need was standards for measuring the structure of scaffolds, followed by standards for biological characterization, including in vitro testing, animal models and cell-material interactions. The third most pressing need was to develop standards for assessing the mechanical properties of scaffolds. Additional needs included standards for assessing scaffold degradation, clinical outcomes with scaffolds, effects of sterilization on scaffolds, scaffold composition and drug release from scaffolds. Discussions also highlighted the need for additional scaffold reference materials and the need to use them for measurement traceability. Finally, dialogue emphasized the needs to promote the use of standards in scaffold fabrication, characterization, and commercialization and to assess the use and impact of standards in the TEMPs community. Many scaffold standard needs have been identified and focus should now turn to generating these standards to support the use of scaffolds in TEMPs. PMID:25220952

ASTM and VAMAS activities in titanium matrix composites test methods development

NASA Technical Reports Server (NTRS)

Johnson, W. S.; Harmon, D. M.; Bartolotta, P. A.; Russ, S. M.

1994-01-01

Titanium matrix composites (TMC's) are being considered for a number of aerospace applications ranging from high performance engine components to airframe structures in areas that require high stiffness to weight ratios at temperatures up to 400 C. TMC's exhibit unique mechanical behavior due to fiber-matrix interface failures, matrix cracks bridged by fibers, thermo-viscoplastic behavior of the matrix at elevated temperatures, and the development of significant thermal residual stresses in the composite due to fabrication. Standard testing methodology must be developed to reflect the uniqueness of this type of material systems. The purpose of this paper is to review the current activities in ASTM and Versailles Project on Advanced Materials and Standards (VAMAS) that are directed toward the development of standard test methodology for titanium matrix composites.

40 CFR 80.1101 - Definitions.

Code of Federal Regulations, 2012 CFR

2012-07-01

... fuel” includes cellulosic biomass ethanol, waste derived ethanol, biodiesel (mono-alkyl ester), non... the calendar year) does not exceed 75,000 barrels. (h) Biodiesel (mono-alkyl ester) means a motor... Specification for Biodiesel Fuel Blendstock (B100) for Middle Distillate Fuels.” ASTM D-6751-07 is incorporated...

40 CFR 80.1101 - Definitions.

Code of Federal Regulations, 2014 CFR

2014-07-01

... fuel” includes cellulosic biomass ethanol, waste derived ethanol, biodiesel (mono-alkyl ester), non... the calendar year) does not exceed 75,000 barrels. (h) Biodiesel (mono-alkyl ester) means a motor... Specification for Biodiesel Fuel Blendstock (B100) for Middle Distillate Fuels.” ASTM D-6751-07 is incorporated...

Comparison of spacing factors as measured by the air-void analyzer and ASTM C457.

DOT National Transportation Integrated Search

2015-12-01

The Kansas Department of Transportation (KDOT) began using the Air-Void Analyzer (AVA) in : 2001 and first incorporated an AVA spacing factor requirement into paving specifications beginning in late : 2002. In 2005, a statewide investigation to evalu...

21 CFR 177.1430 - Isobutylene-butene copolymers.

Code of Federal Regulations, 2013 CFR

2013-04-01

...) of this section. (b) Specifications: Isobutylene-butene copolymers Molecular weight (range) Viscosity...: http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. (2) Viscosity. Viscosity shall be determined by ASTM method D445-74, “Test for Kinematic Viscosity of Transparent and...

21 CFR 177.1430 - Isobutylene-butene copolymers.

Code of Federal Regulations, 2012 CFR

2012-04-01

...) of this section. (b) Specifications: Isobutylene-butene copolymers Molecular weight (range) Viscosity...: http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. (2) Viscosity. Viscosity shall be determined by ASTM method D445-74, “Test for Kinematic Viscosity of Transparent and...

21 CFR 177.1430 - Isobutylene-butene copolymers.

Code of Federal Regulations, 2011 CFR

2011-04-01

...) of this section. (b) Specifications: Isobutylene-butene copolymers Molecular weight (range) Viscosity...: http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. (2) Viscosity. Viscosity shall be determined by ASTM method D445-74, “Test for Kinematic Viscosity of Transparent and...

Enabling Joint Commission Medication Reconciliation Objectives with the HL7 / ASTM Continuity of Care Document Standard

PubMed Central

Dolin, Robert H.; Giannone, Gay; Schadow, Gunther

2007-01-01

We sought to determine how well the HL7 / ASTM Continuity of Care Document (CCD) standard supports the requirements underlying the Joint Commission medication reconciliation recommendations. In particular, the Joint Commission emphasizes that transition points in the continuum of care are vulnerable to communication breakdowns, and that these breakdowns are a common source of medication errors. These transition points are the focus of communication standards, suggesting that CCD can support and enable medication related patient safety initiatives. Data elements needed to support the Joint Commission recommendations were identified and mapped to CCD, and a detailed clinical scenario was constructed. The mapping identified minor gaps, and identified fields present in CCD not specifically identified by Joint Commission, but useful nonetheless when managing medications across transitions of care, suggesting that a closer collaboration between the Joint Commission and standards organizations will be mutually beneficial. The nationally recognized CCD specification provides a standards-based solution for enabling Joint Commission medication reconciliation objectives. PMID:18693823

Enabling joint commission medication reconciliation objectives with the HL7 / ASTM Continuity of Care Document standard.

PubMed

Dolin, Robert H; Giannone, Gay; Schadow, Gunther

2007-10-11

We sought to determine how well the HL7/ASTM Continuity of Care Document (CCD) standard supports the requirements underlying the Joint Commission medication reconciliation recommendations. In particular, the Joint Commission emphasizes that transition points in the continuum of care are vulnerable to communication breakdowns, and that these breakdowns are a common source of medication errors. These transition points are the focus of communication standards, suggesting that CCD can support and enable medication related patient safety initiatives. Data elements needed to support the Joint Commission recommendations were identified and mapped to CCD, and a detailed clinical scenario was constructed. The mapping identified minor gaps, and identified fields present in CCD not specifically identified by Joint Commission, but useful nonetheless when managing medications across transitions of care, suggesting that a closer collaboration between the Joint Commission and standards organizations will be mutually beneficial. The nationally recognized CCD specification provides a standards-based solution for enabling Joint Commission medication reconciliation objectives.

Workshop on LCA: Methodology, Current Development, and Application in Standards - LCA Methodology

EPA Science Inventory

As ASTM standards are being developed including Life Cycle Assessment within the Standards it is imperative that practitioners in the field learn more about what LCA is, and how to conduct it. This presentation will include an overview of the LCA process and will concentrate on ...

Validation studies of Karl Fisher reference method for moisture in cotton

USDA-ARS?s Scientific Manuscript database

With current international standard oven drying (SOD) techniques lacking precision and accuracy statements, a new standard reference method is needed. Volumetric Karl Fischer Titration (KFT) is a widely used measure of moisture content. The method is used in many ASTM methods, 14 NIST SRMs, and te...

47 CFR 95.1509 - ASTM E2213-03 DSRC Standard.

Code of Federal Regulations, 2013 CFR

2013-10-01

....1509 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES PERSONAL RADIO SERVICES Dedicated Short-Range Communications Service On-Board Units (DSRCS-OBUs) § 95.1509... 19428-2959. Copies may also be obtained from ASTM via the Internet at http://www.astm.org. ...

47 CFR 95.1509 - ASTM E2213-03 DSRC Standard.

Code of Federal Regulations, 2011 CFR

2011-10-01

....1509 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES PERSONAL RADIO SERVICES Dedicated Short-Range Communications Service On-Board Units (DSRCS-OBUs) § 95.1509... 19428-2959. Copies may also be obtained from ASTM via the Internet at http://www.astm.org. ...

47 CFR 95.1509 - ASTM E2213-03 DSRC Standard.

Code of Federal Regulations, 2014 CFR

2014-10-01

....1509 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES PERSONAL RADIO SERVICES Dedicated Short-Range Communications Service On-Board Units (DSRCS-OBUs) § 95.1509... 19428-2959. Copies may also be obtained from ASTM via the Internet at http://www.astm.org. ...

47 CFR 95.1509 - ASTM E2213-03 DSRC Standard.

Code of Federal Regulations, 2012 CFR

2012-10-01

....1509 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES PERSONAL RADIO SERVICES Dedicated Short-Range Communications Service On-Board Units (DSRCS-OBUs) § 95.1509... 19428-2959. Copies may also be obtained from ASTM via the Internet at http://www.astm.org. ...

46 CFR 58.03-1 - Incorporation by reference.

Code of Federal Regulations, 2011 CFR

2011-10-01

... Test Method for Flash and Fire Points by Cleveland Open Cup (“ASTM D 92”), 58.30-10; (8) ASTM D 93-97, Standard Test Methods for Flash Point by Pensky-Martens Closed Cup Tester (“ASTM D 93”), 58.01-10; and (9...

46 CFR 58.03-1 - Incorporation by reference.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Test Method for Flash and Fire Points by Cleveland Open Cup (“ASTM D 92”), 58.30-10; (8) ASTM D 93-97, Standard Test Methods for Flash Point by Pensky-Martens Closed Cup Tester (“ASTM D 93”), 58.01-10; and (9...

77 FR 2456 - Incorporation of Revised ASTM Standards That Provide Flexibility in the Use of Alternatives to...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-18

... (General Bomb Method), IBR approved for appendix A to subpart D. (4) ASTM D287-92, Standard Test Method for... Method for Sulfur in Petroleum Products (General Bomb Method), IBR approved for Sec. 94.108. (4) ASTM...

Combined target factor analysis and Bayesian soft-classification of interference-contaminated samples: forensic fire debris analysis.

PubMed

Williams, Mary R; Sigman, Michael E; Lewis, Jennifer; Pitan, Kelly McHugh

2012-10-10

A bayesian soft classification method combined with target factor analysis (TFA) is described and tested for the analysis of fire debris data. The method relies on analysis of the average mass spectrum across the chromatographic profile (i.e., the total ion spectrum, TIS) from multiple samples taken from a single fire scene. A library of TIS from reference ignitable liquids with assigned ASTM classification is used as the target factors in TFA. The class-conditional distributions of correlations between the target and predicted factors for each ASTM class are represented by kernel functions and analyzed by bayesian decision theory. The soft classification approach assists in assessing the probability that ignitable liquid residue from a specific ASTM E1618 class, is present in a set of samples from a single fire scene, even in the presence of unspecified background contributions from pyrolysis products. The method is demonstrated with sample data sets and then tested on laboratory-scale burn data and large-scale field test burns. The overall performance achieved in laboratory and field test of the method is approximately 80% correct classification of fire debris samples. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

DialysisNet: Application for Integrating and Management Data Sources of Hemodialysis Information by Continuity of Care Record.

PubMed

Ku, Ho Suk; Kim, Sungho; Kim, HyeHyeon; Chung, Hee-Joon; Park, Yu Rang; Kim, Ju Han

2014-04-01

Health Avatar Beans was for the management of chronic kidney disease and end-stage renal disease (ESRD). This article is about the DialysisNet system in Health Avatar Beans for the seamless management of ESRD based on the personal health record. For hemodialysis data modeling, we identified common data elements for hemodialysis information (CDEHI). We used ASTM continuity of care record (CCR) and ISO/IEC 11179 for the compliance method with a standard model for the CDEHI. According to the contents of the ASTM CCR, we mapped the CDHEI to the contents and created the metadata from that. It was transformed and parsed into the database and verified according to the ASTM CCR/XML schema definition (XSD). DialysisNet was created as an iPad application. The contents of the CDEHI were categorized for effective management. For the evaluation of information transfer, we used CarePlatform, which was developed for data access. The metadata of CDEHI in DialysisNet was exchanged by the CarePlatform with semantic interoperability. The CDEHI was separated into a content list for individual patient data, a contents list for hemodialysis center data, consultation and transfer form, and clinical decision support data. After matching to the CCR, the CDEHI was transformed to metadata, and it was transformed to XML and proven according to the ASTM CCR/XSD. DialysisNet has specific consideration of visualization, graphics, images, statistics, and database. We created the DialysisNet application, which can integrate and manage data sources for hemodialysis information based on CCR standards.

40 CFR 92.5 - Reference materials.

Code of Federal Regulations, 2010 CFR

2010-07-01

...: (1) ASTM material. The following table sets forth material from the American Society for Testing and...., Philadelphia, PA 19103. The table follows: Document number and name 40 CFR part 92 reference ASTM D 86-95, Standard Test Method for Distillation of Petroleum Products § 92.113 ASTM D 93-94, Standard Test Methods...

75 FR 51177 - Safety Standard for Infant Bath Seats; Correction

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-19

... a standard for infant bath seats by incorporating by reference ASTM F 1967-08a with certain changes... incorporating by reference ASTM F 1967-08. An introductory phrase in the stability performance requirements in the ASTM standard should have been removed to make the provision consistent with the Commission's...

40 CFR 59.110 - Incorporations by Reference.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Register. (1) ASTM D 1613-96, Standard Test Method for Acidity in Volatile Solvents and Chemical Intermediates Used in Paint, Varnish, Lacquer, and Related Products, IBR approved for § 59.104(d). (2) ASTM D... Society for Testing and Materials (ASTM), 100 Barr Harbor Drive, West Conshohocken, PA, 19428, telephone...

40 CFR Table 4 to Subpart Zzzz of... - Requirements for Performance Tests

Code of Federal Regulations, 2012 CFR

2012-07-01

... D6348-03,c provided in ASTM D6348-03 Annex A5 (Analyte Spiking Technique), the percent R must be greater... ASTM D6348-03,c provided in ASTM D6348-03 Annex A5 (Analyte Spiking Technique), the percent R must be...

40 CFR Table 4 to Subpart Zzzz of... - Requirements for Performance Tests

Code of Federal Regulations, 2011 CFR

2011-07-01

... D6348-03,c provided in ASTM D6348-03 Annex A5 (Analyte Spiking Technique), the percent R must be greater... ASTM D6348-03,c provided in ASTM D6348-03 Annex A5 (Analyte Spiking Technique), the percent R must be...

30 CFR 75.333 - Ventilation controls.

Code of Federal Regulations, 2010 CFR

2010-07-01

...), 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959; http://www.astm.org. This....astm.org. This incorporation by reference was approved by the Director of the Federal Register in... Conshohocken, PA 19428-2959; http://www.astm.org. This incorporation by reference was approved by the Director...

Effects of Spray Mixtures on Droplet Size Under Aerial Application Conditions and Implications on Drift

DTIC Science & Technology

2010-01-01

Liquid Drop Size Characteristics in a Spray Using Optical Nonimaging Light‐Scattering Instruments (ASTM Standards, 2003). The most common term used to...using optical nonimaging light‐scattering instruments. West Conshohocken, Pa.: ASTM Intl. ASTM Standards. 2004. E 1620. Standard terminology relating

Effects of Water Hardness on Spray Droplet Size Under Aerial Application Conditions

DTIC Science & Technology

2008-01-01

Nonimaging Light‐Scattering Instruments (ASTM, 2003). Table 1. Spray formulations for water hardness levels. Hardness (ppm) Tank, L (gal) Kocide, kg (lb...characteristics in a spray using optical nonimaging light‐scattering instruments. W. Conshohocken, Pa.: ASTM Intl. ASTM. 2004. E1620‐97. Standard

Collection Efficiencies of Various Airborne Spray Flux Samplers Used in Aerial Application Research

DTIC Science & Technology

2008-01-01

provided by ASTM Standard E1260: Standard Test Method for Determining Liquid Drop Size Characteristics in a Spray Using Optical Nonimaging Light...Size Characteristics in a Spray Using Optical Nonimaging Light-Scattering Instruments,” Annual Book of ASTM Stan- dards, ASTM International, West

Improved oxidative stability of biodiesel via alternative processing methods using cottonseed oil

USDA-ARS?s Scientific Manuscript database

Biodiesel from waste cooking oil (WCO) requires antioxidants to meet oxidation stability specifications set forth in ASTM D6751 or EN 14214. In contrast, unrefined cottonseed oil (CSO), containing tocopherols and gossypol, produces biodiesel of higher oxidation stability. However, only a portion of ...

40 CFR 1065.720 - Liquefied petroleum gas.

Code of Federal Regulations, 2014 CFR

2014-07-01

... CONTROLS ENGINE-TESTING PROCEDURES Engine Fluids, Test Fuels, Analytical Gases and Other Calibration....720—Test Fuel Specifications for Liquefied Petroleum Gas Property Value Reference procedure 1 Propane... methods yield different results, use the results from ASTM D1267. 3 The test fuel must not yield a...

21 CFR 172.882 - Synthetic isoparaffinic petroleum hydrocarbons.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 21 Food and Drugs 3 2011-04-01 2011-04-01 false Synthetic isoparaffinic petroleum hydrocarbons... hydrocarbons. Synthetic isoparaffinic petroleum hydrocarbons may be safely used in food, in accordance with the... liquid hydrocarbons meeting the following specifications: Boiling point 93-260 °C as determined by ASTM...

An alternative screening model for the estimation of outdoor air concentration at large contaminated sites

NASA Astrophysics Data System (ADS)

Verginelli, Iason; Nocentini, Massimo; Baciocchi, Renato

2017-09-01

Simplified analytical solutions of fate and transport models are often used to carry out risk assessment on contaminated sites, to evaluate the long-term air quality in relation to volatile organic compounds in either soil or groundwater. Among the different assumptions employed to develop these solutions, in this work we focus on those used in the ASTM-RBCA ;box model; for the evaluation of contaminant dispersion in the atmosphere. In this simple model, it is assumed that the contaminant volatilized from the subsurface is dispersed in the atmosphere within a mixing height equal to two meters, i.e. the height of the breathing zone. In certain cases, this simplification could lead to an overestimation of the outdoor air concentration at the point of exposure. In this paper we first discuss the maximum source lengths (in the wind direction) for which the application of the ;box model; can be considered acceptable. Specifically, by comparing the results of ;box model; with the SCREEN3 model of U.S.EPA we found that under very stable atmospheric conditions (class F) the ASTM-RBCA approach provides acceptable results for source lengths up to 200 m while for very unstable atmospheric conditions (class A and B) the overestimation of the concentrations at the point of the exposure can be already observed for source lengths of only 10 m. In the latter case, the overestimation of the ;box model; can be of more than one order of magnitude for source lengths above 500 m. To overcome this limitation, in this paper we introduce a simple analytical solution that can be used for the calculation of the concentration at the point of exposure for large contaminated sites. The method consists in the introduction of an equivalent mixing zone height that allows to account for the dispersion of the contaminants along the source length while keeping the simplistic ;box model; approach that is implemented in most of risk assessment tools that are based on the ASTM-RBCA standard (e.g. RBCA toolkit). Based on our testing, we found that the developed model replicates very well the results of the more sophisticated dispersion SCREEN3 model with deviations always below 10%. The key advantage of this approach is that it can be very easily incorporated in the current risk assessment screening tools that are based on the ASTM standards while ensuring a more accurate evaluation of the concentration at the point of exposure.

30 CFR 75.1900 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... serve its intended function for 1 hour when subjected to a fire test incorporating an ASTM E119-88 time/temperature heat input, or equivalent. The publication ASTM E119-88 “Standard Test Methods for Fire Tests of... for Testing Materials (ASTM), 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA, 19428-2959...

40 CFR 52.742 - Incorporation by reference.

Code of Federal Regulations, 2010 CFR

2010-07-01

... from the American Society for Testing and Materials (ASTM), 1916 Race Street, Philadelphia, PA 19103. (1) ASTM D1475-85, Standard Test Method for Density of Paint, Varnish, Lacquer, and Related Products, for § 52.741(a)(4)(i)(B)(3)(i). (2) ASTM D2369-87, Standard Test Method for Volatile Content of...

46 CFR 160.174-3 - Incorporation by reference.

Code of Federal Regulations, 2010 CFR

2010-10-01

... by reference in this subpart are: American Society for Testing and Materials (ASTM) 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959. ASTM C 177-85 (1993), Standard Test Method for Steady-State...—160.174-17 ASTM C 518-91, Standard Test Method for Steady-State Heat Flux Measurements and Thermal...

40 CFR 89.6 - Reference materials.

Code of Federal Regulations, 2010 CFR

2010-07-01

... set forth the material that has been incorporated by reference in this part. (1) ASTM material. The... 19428-2959. Document number and name 40 CFR part 89 reference ASTM D86-97: “Standard Test Method for Distillation of Petroleum Products at Atmospheric Pressure” Appendix A to Subpart D. ASTM D93-97: “Standard...

78 FR 77574 - Safety Standard for Bassinets and Cradles; Correction

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-24

... cradles that incorporates by reference ASTM F2194-13, with certain modifications. The Commission is correcting two references to sections of ASTM F2194-13. DATES: Effective on April 23, 2014. FOR FURTHER... incorporates by reference ASTM F2194-13, with certain modifications. In FR Doc. 2013- 24023, appearing on page...

40 CFR 80.8 - Sampling methods for gasoline and diesel fuel.

Code of Federal Regulations, 2010 CFR

2010-07-01

... applicable procedures specified in American Society for Testing and Materials (ASTM) method D 4057-95(2000... applicable procedures specified in ASTM method D 4177-95(2000), entitled “Standard Practice for Automatic... applicable procedures in ASTM method D 5842-95(2000), entitled “Standard Practice for Sampling and Handling...

Evaluation of the EPA Drift Reduction Technology (DRT) Low-Speed Wind Tunnel Protocol

DTIC Science & Technology

2009-01-01

Characteristics in a Spray Using Optical Nonimaging Light-Scattering by ASTM Int’l (all rights reserved); Thu May 7 10:08:26 EDT 2009 ed/printed by itz...Spray Using Optical Nonimaging Light-Scattering Instruments,” Annual Book of ASTM Standards, ASTM International, West Conshohocken, PA, 2003. 9

Notched bar Izod impact properties of zinc die castings

DOE Office of Scientific and Technical Information (OSTI.GOV)

Schrems, K.K.; Dogan, O.N.; Goodwin, F.E.

2007-03-01

Notched bar Izod impact testing of zinc die cast Alloy 3, Alloy 5, ZA-8, and AcuZinc 5 was performed at five temperatures between -40\\mDC and room temperature in accordance with ASTM E23 for impact testing of metallic materials. A direct comparison between ASTM D256 for impact testing of plastics and ASTM E23 was performed using continuously cast zinc specimens of Alloy 5 and ZA-8 at -40\\mDC and room temperature. There are differences in sample sizes, impact velocity, and striker geometry between the two tests. Bulk zinc tested according to ASTM E23 resulted in higher impact energies at -40\\mDC and lowermore » impact energies at room temperature then did the same alloys when tested according to ASTM D256.« less

Ocean Engineering Studies. Volume 1. Acrylic Submersibles

DTIC Science & Technology

1990-04-01

2.3 ASTM-DIO03-61 Heat distortion temperature +3.60F/minute at 264 psi 200OF: ASTM-0648-56 +3.60F/minute at 66 psi 220OF ASTM-0648-56 Thermal...of Revolution with Axisymmetric Pressures, Temperatures, and Distributed Loads", WAPD -TM-398, December 1963. 4. Stachiw, J. D., Mack, K. L., "The...at 264 psi 200°F +3.6°F/min at 66 psi 220°F Thermal expansion/°F at 20°F 35 x 10-6 Fed. Stan. 406 Method 2031 Water absorpt,.on; 1/8 inch ASTM-D570

Propulsion and Power Rapid Response Research and Development Support. Delivery Order 0042: Demonstration and Evaluation of Fischer-Tropsch Research Fuels for the DoD Assured Fuels Program

DTIC Science & Technology

2006-12-01

7 Figure 3.1-3. Net Heat of Combustion ...No. 1 Aromatic Carbon, max ASTM D-5292 Mol % < 0.5 Sulfur, Total, Max ASTM D-5453 ppm 1 Cetane Index ASTM D-976 Report Net Heat of Combustion , min ASTM...12 /2 00 6 8/ 19 /2 00 6 8/ 26 /2 00 6 9/ 2/ 20 06 8 Figure 3.1-3. Net Heat of Combustion Trend Figure 3.1-4. Freezing Point Trend Net

The oxygen sensitivity/compatibility ranking of several materials by different test methods

NASA Technical Reports Server (NTRS)

Lockhart, Billy J.; Bryan, Coleman J.; Hampton, Michael D.

1989-01-01

Eleven materials were evaluated for oxygen compatibility using the following test methods: heat of combustion (ASTM D 2015), liquid oxygen impact (ASTM D 2512), pneumatic impact (ASTM G 74), gaseous mechanical impact (ASTM G 86), autogenous ignition temperature by pressurized differential scanning calorimeter, and the determination of the 50 percent reaction level in liquid oxygen using silicon carbide as a reaction enhancer. The eleven materials evaluated were: Teflon TFE, Vespel SP-21, Krytox 240AC, Viton PLV5010B, Fluorel E2160, Kel F 81, Fluorogold, Fluorogreen E-600, Rulon A, Garlock 8573, nylon 6/6.

40 CFR 86.000-26 - Mileage and service accumulation; emission measurements.

Code of Federal Regulations, 2012 CFR

2012-07-01

... additional significant figure, in accordance with the Rounding-Off Method specified in ASTM E29-90, Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications... standard expressed to one additional significant figure. (d)(3)-(d)(6) [Reserved]. For guidance see § 86...

40 CFR 86.000-26 - Mileage and service accumulation; emission measurements.

Code of Federal Regulations, 2011 CFR

2011-07-01

... additional significant figure, in accordance with the Rounding-Off Method specified in ASTM E29-90, Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications... standard expressed to one additional significant figure. (d)(3)-(d)(6) [Reserved]. For guidance see § 86...

40 CFR 86.000-26 - Mileage and service accumulation; emission measurements.

Code of Federal Regulations, 2013 CFR

2013-07-01

... additional significant figure, in accordance with the Rounding-Off Method specified in ASTM E29-90, Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications... standard expressed to one additional significant figure. (d)(3)-(d)(6) [Reserved]. For guidance see § 86...

40 CFR 86.1313-94 - Fuel specifications.

Code of Federal Regulations, 2012 CFR

2012-07-01

... (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) Emission Regulations for New Otto-Cycle and Diesel Heavy-Duty Engines; Gaseous and Particulate Exhaust Test Procedures... ASTM Value Octane, research, min D2699 93 Sensitivity, min 7.5 Lead (organic), g/U.S. gal. (g/liter...

40 CFR 86.1313-94 - Fuel specifications.

Code of Federal Regulations, 2013 CFR

2013-07-01

... (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) Emission Regulations for New Otto-Cycle and Diesel Heavy-Duty Engines; Gaseous and Particulate Exhaust Test Procedures... ASTM Value Octane, research, min D2699 93 Sensitivity, min 7.5 Lead (organic), g/U.S. gal. (g/liter...

40 CFR 1065.1010 - Incorporation by reference.

Code of Federal Regulations, 2014 CFR

2014-07-01

... approved for § 1065.701(f). (43) ASTM D6751-12, Standard Specification for Biodiesel Fuel Blend Stock (B100... D7039-13, Standard Test Method for Sulfur in Gasoline, Diesel Fuel, Jet Fuel, Kerosine, Biodiesel, Biodiesel Blends, and Gasoline-Ethanol Blends by Monochromatic Wavelength Dispersive X-ray Fluorescence...

49 CFR 171.7 - Reference material.

Code of Federal Regulations, 2010 CFR

2010-10-01

..., PHH-10, 1200 New Jersey Avenue, SE., Washington, DC 20590-0001. For information on the availability of... Archives and Records Administration (NARA). For information on the availability of this material at NARA... Standard Specification for Seamless Carbon Steel Pipe for High-Temperature Service 173.5b. ASTM A 240/A...

46 CFR 54.05-5 - Toughness test specimens.

Code of Federal Regulations, 2011 CFR

2011-10-01

... V-notch tests shall be conducted in accordance with ASTM Specification E 23 (incorporated by... for that thickness shall be cut centered at the material's mid-thickness. For materials thicker than 1/2-inch, full size Charpy specimens shall be cut centered at a location as near as practicable to a...

78 FR 14702 - Hazardous Materials: Miscellaneous Petitions for Rulemaking (RRR)

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-07

... Standard Specification for Polyethylene Plastics Molding and Extrusion Materials to provide a range of acceptable resin tolerances in the plastic drum and IBC material; Allow smokeless powder classed as a... incorporate by reference ASTM Standard 04976-06 without stating that plastic drums and IBCs made from...

21 CFR 172.215 - Coumarone-indene resin.

Code of Federal Regulations, 2011 CFR

2011-04-01

... mixture of indene, indan (hydrindene), substituted benzenes, and related compounds. (2) It contains no... additive meets the following specifications: (1) Softening point, ring and ball: 126 °C minimum as determined by ASTM method E28-67 (Reapproved 1982), “Standard Test Method for Softening Point by Ring-and...

21 CFR 172.215 - Coumarone-indene resin.

Code of Federal Regulations, 2012 CFR

2012-04-01

... mixture of indene, indan (hydrindene), substituted benzenes, and related compounds. (2) It contains no... additive meets the following specifications: (1) Softening point, ring and ball: 126 °C minimum as determined by ASTM method E28-67 (Reapproved 1982), “Standard Test Method for Softening Point by Ring-and...

21 CFR 172.215 - Coumarone-indene resin.

Code of Federal Regulations, 2013 CFR

2013-04-01

... mixture of indene, indan (hydrindene), substituted benzenes, and related compounds. (2) It contains no... additive meets the following specifications: (1) Softening point, ring and ball: 126 °C minimum as determined by ASTM method E28-67 (Reapproved 1982), “Standard Test Method for Softening Point by Ring-and...

Overview (this manuscript is an overview of an ASTM ...

EPA Pesticide Factsheets

The Symposium on Developing Consensus Standards for Measuring Chemical Emissions from Spray Polyurethane Foam (SPF) Insulation was held on April 30th and May 1, 2015. Sponsored by ASTM Committee D22 on Air Quality, the symposium was held in Anaheim, CA, in conjunction with the standards development meetings of the Committee. ASTM D22.05 is developing tools to answer fundamental questions: what is emitted from SPF, how long do the emissions persist, how does ventilation impact concentrations and potential exposures? How can we model these processes to address the multiplicity of products, applications, and environmental conditions that may impact exposure to emissions over the life cycle of the material? These are complex and interrelated questions that have challenged the indoor environments research community for many years. Objectives of Symposium: Standardized methods are needed to assess the potential impacts of SPF insulation products on indoor air quality, establish re-entry times for trade workers or re-occupancy times for building occupants after product installation and to evaluate post-occupancy ventilation. The objective of the symposium was to provide a forum for the exchange of ideas from SPF manufacturers, regulatory agencies, indoor air quality professionals, testing labs, air quality consultants, instrument vendors and other stakeholders. Following the presentations on the current status of measuring emissions from SPF insulation, participants di

Mechanical Properties of Triaxial Braided Carbon/Epoxy Composites

NASA Technical Reports Server (NTRS)

Bowman, C. L.; Roberts, G. D.; Braley, M. S.; Xie, M.; Booker, M. J.

2003-01-01

In an on-going effort to increase the safety and efficiency of turbine engines, the National Aeronautics and Space Administration is exploring lightweight alternatives to the metal containment structures that currently encase commercial jet engines. Epoxy reinforced with braided carbon fibers is a candidate structural material which may be suitable for an engine case. This paper reports flat-coupon mechanical-property experiments performed to compliment previously reported subcomponent impact testing and analytical simulation of containment structures. Triaxial-braid T700/5208 epoxy and triaxial-braid T700h436 toughened epoxy composites were evaluated. Also, two triaxial-braid architectures (0 degrees plus or minus 60 degrees, and 0 degrees plus or minus 45 degrees) with the M36 resin were evaluated through tension, compression, and shear testing. Tensile behavior was compared between standard straight-sided specimens (ASTM D3039) and bow-tie specimens. Both double-notch shear (ASTM D3846) and Iosepescu (ASTM D5379) tests were performed as well. The M36/O degrees plus or minus 45 degrees configuration yield the best response when measurements were made parallel to the axial tows. Conversely, the M36/0 degrees plus or minus 60 degrees configuration was best when measurements were made perpendicular to the axial tows. The results were used to identify critical properties and to augment the analysis of impact experiments.

16 CFR 460.7 - Which test version to use.

Code of Federal Regulations, 2010 CFR

2010-01-01

... HOME INSULATION § 460.7 Which test version to use. Use the version of the ASTM test method that was in effect when this regulation was promulgated. If ASTM changes a test method, the new version will automatically replace the old one in these rules 90 days after ASTM first publishes the change. However, the...

49 CFR 173.120 - Class 3-Definitions.

Code of Federal Regulations, 2011 CFR

2011-10-01

... Closed Cup Tester, (ASTM D 56) (IBR; see § 171.7 of this subchapter); (B) Standard Test Methods for Flash Point of Liquids by Small Scale Closed-Cup Apparatus, (ASTM D 3278) (IBR; see § 171.7 of this subchapter... for Flash Point by Pensky-Martens Closed Cup Tester, (ASTM D 93) (IBR; see § 171.7 of this subchapter...

40 CFR 761.19 - References.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Products (General Bomb Method) § 761.71(b)(2)(vi) ASTM D 240-87 Standard Test Method for Heat of Combustion of Liquid Hydrocarbon Fuel by Bomb Calorimeter § 761.71(b)(2)(vi) ASTM D 482-87 Standard Test Method... in New and Used Petroleum Products (Bomb Method) § 761.71(b)(2)(vi) ASTM D 923-86 Standard Test...

40 CFR 61.270 - Applicability and designation of sources.

Code of Federal Regulations, 2011 CFR

2011-07-01

... for Benzene Emissions From Benzene Storage Vessels § 61.270 Applicability and designation of sources. (a) The source to which this subpart applies is each storage vessel that is storing benzene having a... Benzene, ASTM D835-85 for Refined Benzene-485, ASTM D2359-85a or 93 for Refined Benzene-535, and ASTM...

40 CFR 61.270 - Applicability and designation of sources.

Code of Federal Regulations, 2014 CFR

2014-07-01

... for Benzene Emissions From Benzene Storage Vessels § 61.270 Applicability and designation of sources. (a) The source to which this subpart applies is each storage vessel that is storing benzene having a... Benzene, ASTM D835-85 for Refined Benzene-485, ASTM D2359-85a or 93 for Refined Benzene-535, and ASTM...

40 CFR 61.270 - Applicability and designation of sources.

Code of Federal Regulations, 2010 CFR

2010-07-01

... for Benzene Emissions From Benzene Storage Vessels § 61.270 Applicability and designation of sources. (a) The source to which this subpart applies is each storage vessel that is storing benzene having a... Benzene, ASTM D835-85 for Refined Benzene-485, ASTM D2359-85a or 93 for Refined Benzene-535, and ASTM...

40 CFR 61.270 - Applicability and designation of sources.

Code of Federal Regulations, 2012 CFR

2012-07-01

... for Benzene Emissions From Benzene Storage Vessels § 61.270 Applicability and designation of sources. (a) The source to which this subpart applies is each storage vessel that is storing benzene having a... Benzene, ASTM D835-85 for Refined Benzene-485, ASTM D2359-85a or 93 for Refined Benzene-535, and ASTM...

40 CFR 61.270 - Applicability and designation of sources.

Code of Federal Regulations, 2013 CFR

2013-07-01

... for Benzene Emissions From Benzene Storage Vessels § 61.270 Applicability and designation of sources. (a) The source to which this subpart applies is each storage vessel that is storing benzene having a... Benzene, ASTM D835-85 for Refined Benzene-485, ASTM D2359-85a or 93 for Refined Benzene-535, and ASTM...

Standard Test Methods for Textile Composites

NASA Technical Reports Server (NTRS)

Masters, John E.; Portanova, Marc A.

1996-01-01

Standard testing methods for composite laminates reinforced with continuous networks of braided, woven, or stitched fibers have been evaluated. The microstructure of these textile' composite materials differs significantly from that of tape laminates. Consequently, specimen dimensions and loading methods developed for tape type composites may not be applicable to textile composites. To this end, a series of evaluations were made comparing testing practices currently used in the composite industry. Information was gathered from a variety of sources and analyzed to establish a series of recommended test methods for textile composites. The current practices established for laminated composite materials by ASTM and the MIL-HDBK-17 Committee were considered. This document provides recommended test methods for determining both in-plane and out-of-plane properties. Specifically, test methods are suggested for: unnotched tension and compression; open and filled hole tension; open hole compression; bolt bearing; and interlaminar tension. A detailed description of the material architectures evaluated is also provided, as is a recommended instrumentation practice.

Properties of Concrete with Tire Derived Aggregate Partially Replacing Coarse Aggregates.

PubMed

Siringi, Gideon; Abolmaali, Ali; Aswath, Pranesh B

2015-01-01

Tire derived aggregate (TDA) has been proposed as a possible lightweight replacement for mineral aggregate in concrete. The role played by the amount of TDA replacing coarse aggregate as well as different treatment and additives in concrete on its properties is examined. Conventional concrete (without TDA) and concrete containing TDA are compared by examining their compressive strength based on ASTM C39, workability based on ASTM C143, splitting tensile strength based on ASTM C496, modulus of rupture (flexural strength) based on ASTM C78, and bond stress based on ASTM C234. Results indicate that while replacement of coarse aggregates with TDA results in reduction in strength, it may be mitigated with addition of silica fume to obtain the desired strength. The greatest benefit of using TDA is in the development of a higher ductile product while utilizing recycled TDA.

Properties of Concrete with Tire Derived Aggregate Partially Replacing Coarse Aggregates

PubMed Central

Siringi, Gideon; Abolmaali, Ali; Aswath, Pranesh B.

2015-01-01

Tire derived aggregate (TDA) has been proposed as a possible lightweight replacement for mineral aggregate in concrete. The role played by the amount of TDA replacing coarse aggregate as well as different treatment and additives in concrete on its properties is examined. Conventional concrete (without TDA) and concrete containing TDA are compared by examining their compressive strength based on ASTM C39, workability based on ASTM C143, splitting tensile strength based on ASTM C496, modulus of rupture (flexural strength) based on ASTM C78, and bond stress based on ASTM C234. Results indicate that while replacement of coarse aggregates with TDA results in reduction in strength, it may be mitigated with addition of silica fume to obtain the desired strength. The greatest benefit of using TDA is in the development of a higher ductile product while utilizing recycled TDA. PMID:26161440

Overview and comparative study of GPR international standards and guidelines - COST Action TU1208

NASA Astrophysics Data System (ADS)

Pajewski, Lara; Marciniak, Marian; Benedetto, Andrea; Tosti, Fabio

2016-04-01

Ground Penetrating Radar (GPR) can be effectively used for non-destructive testing of composite structures and diagnostics affecting the whole life-cycle of civil engineering works. Nevertheless, few recognised international standards exist in this field and inhomogeneous recommendations are present in different countries. Moreover, the levels of knowledge, awareness and experience regarding the use of GPR in civil engineering vary strongly across different European areas. The COST Action TU1208 is working hard on leveraging these differences, by sharing and disseminating knowledge and experience, as well as by developing guidelines and protocols for a safe and effective use of GPR in civil engineering. GPR users need to know which is the best way to conduct GPR measurements and what the quality level for the results should be. The TU1208 guidelines will ensure a higher efficiency and quality of GPR services and they will constitute a scientific basis for the introduction of European Standards on the application of GPR in civil engineering. The aim of this contribution is to present an in-depth overview and critical analysis of the existing GPR international and national standards and guidelines. The main documents considered in our work are listed and briefly described in the following. Three standards are provided by the American Society for Testing and Materials (ASTM), to guide the GPR use for subsurface investigation, evaluation of asphalt-covered concrete bridge decks, and determination of pavement-layer thickness: 1. ASTM D6432-11, Standard Guide for Using the Surface Ground Penetrating Radar Method for Subsurface Investigation, ASTM International, West Conshohocken, PA, 2011, www.astm.org, DOI: 10.1520/D6432-11. 2. ASTM D6087-08, Standard Test Method for Evaluating Asphalt-Covered Concrete Bridge Decks Using Ground Penetrating Radar, ASTM International, West Conshohocken, PA, 2008, www.astm.org, DOI: 10.1520/D6087-08. 3. ASTM D4748-10, Standard Test Method for Determining the Thickness of Bound Pavement Layers Using Short-Pulse Radar, ASTM International, West Conshohocken, PA, 2010, www.astm.org, DOI: 10.1520/D4748-10. Further ASTM standards exist, not focused on GPR but including useful information (details are not provided here, for brevity reasons). There are no standards in Europe, instead, guiding the GPR use for subsurface prospecting and regulating the numerous applications of this non-destructive technique. The following Radio and Telecommunications Terminal Equipment (R&TTE) directive applies to GPR equipment and allows the placing of a GPR product on the European (EU) market for sale: Directive 1999/5/EC of the European Parliament and of the Council of 9 March 1999, on radio equipment and telecommunications terminal equipment and the mutual recognition of their conformity. Official Journal of the European Union, L 91, 7.4.1999, open access on ec.europa.eu. This document will be repealed, since 13 June 2016, by the following R&TTE directive: Directive 2014/53/EU of the European Parliament and of the Council of 16 April 2014, on the harmonisation of the laws of the Member States relating to the making available on the market of radio equipment, repealing Directive 1999/5/EC. Official Journal of the European Union, L 153, 22.5.2014, open access on ec.europa. Although conformance to the R&TTE directive allows the placing of a GPR product on the market for sale, it does not give authority for its use. In order to use the equipment, in the majority of EU member countries, a license is required. The license is controlled and issued by the radio administration in each of the member countries. The Electronic Communications Committee (ECC) of the European Conference of Postal and Telecommunications Administrations (CEPT) considers and develops policies on electronic communications activities in European context, taking account of European and international legislations and regulations. There are 48 European countries involved in the CEPT, which cooperate to regulate posts, radio spectrum and communications networks in Europe. The ECC agreed to the decision ECC/DEC/(06)08, specifically referred to GPR and Wall Penetrating Radar (WPR) systems: ECC Decision of 1 December 2006 on the conditions for use of the radio spectrum by Ground- and Wall- Probing Radar (GPR/WPR) imaging systems, 14 December 2006, open access on www.cept.org. This is not legally binding on member countries. It is currently implemented by 25 and partly implemented by 2 of the 48 administrations; 5 further administration are considering and studying the decision. Outside Europe, different approaches exist, ranging from very formal technical approval and licensing conditions to no specific rules. A series of standards and codes, introduced by the European Telecommunications Standards Institute (ETSI), regulate the GPR use and its emissions of electromagnetic radiation in Europe: 1. ETSI EN 301 489-1 v1.9.2, Electromagnetic compatibility and Radio spectrum Matters (ERM); ElectroMagnetic Compatibility (EMC) standard for radio equipment and services; Part 1: Common technical requirements, Sept. 2011, open access on www.etsi.org, Ref. DEN/ERM-EMC-230-32, 45 pp. [7]. This document is a Harmonized European Standard. 2. ETSI EN 301 489-32 v1.1.1, Electromagnetic compatibility and Radio spectrum Matters (ERM); ElectroMagnetic Compatibility (EMC) standard for radio equipment and services; Part 32: Specific conditions for Ground and Wall Probing Radar applications, Sept. 2009, open access on www.etsi.org, Ref. DEN/ERM-EMC-230-32, 12 pp. [8]. This document is currently (May 2015) a Candidate Harmonized European Standard (Telecommunication Series). 3. ETSI EN 302/066-1 v1.2.1, Electromagnetic compatibility and Radio spectrum Matters (ERM); Ground- and Wall- Probing Radar applications (GPR/WPR) imaging systems; Part 1: Technical characteristics and test methods, Dec. 2007, open access on www.etsi.org, Ref. REN/ERM-TG31A-0113-1, 25 pp. [9]. This document is a Harmonized European Standard (Telecommunications series). 4. ETSI EN 302/066-2 v1.2.1, Electromagnetic compatibility and Radio spectrum Matters (ERM); Ground- and Wall- Probing Radar applications (GPR/WPR) imaging systems; Part 2: Harmonized EN covering essential requirements of article 3.2 of the R&TTE Directive, Dec. 2007, open access on www.etsi.org, Ref. REN/ERM-TG31A-0113-2, 12 pp. [10]. This document is a Harmonized European Standard (Telecommunications series). 5. ETSI EG 202 730 v1.1.1, Electromagnetic compatibility and Radio spectrum Matters (ERM); Code of Practice in respect of the control, use and application of Ground Probing Radar (GPR) and Wall Probing Radar (WPR) systems and equipment, Sept. 2009, open access on www.etsi.org, Ref. DEG/ERM-TGUWB-010, 11 pp. [11]. This document is currently (May 2015) an ETSI guide. Few National GPR Guidelines and Standards exist in Europe. In France, the National standard NF S 70-003, Parts 1-3, is concerned with the use of GPR to detect buried utilities. Still in France, Cerema/Ifsttar produced protocols for road inspection. In Germany, the DGZfP e.V. (German Society for Non-Destructive Testing) published a fact sheet called "Merkblatt B10" on the radar method for non-destructive testing in civil engineering (2008). Still in Germany, there is a BASt (Federal Highway Administration) instruction sheet on the use of GPR to gain inventory data of road structure (2003). In Poland, the national regulation of September 24, 1998 (Dz.U. Nr 126 poz. 839) cites 'georadar testing' as a method to investigate the soil structure. In Scandinavia, recommendations for guidelines were developed during the MARA NORD Project (2010-2012) on the use of GPR in asphalt air voids content measurements, in road construction quality control, in bridge deck surveys, in road rehabilitation projects and in site investigations. Acknowledgement This work stems from the research activities of COST (European COoperation in Science and Technology) Action TU1208 "Civil engineering applications of Ground Penetrating Radar." The Authors thank COST (www.cost.eu) for funding the Action TU1208 (www.GPRadar.eu). Part of this work was carried out during the Short-Term Scientific Mission STSM-TU1208-24656 "Comparative study of GPR international standards and guidelines" (Dr Lara Pajewski, Italy, visiting Prof Marian Marciniak, Poland).

In-situ monitoring of undercoating corrosion damage by Direct Optical Interrogation (DOI)

NASA Astrophysics Data System (ADS)

Lopez-Garrity, Meng

An approach referred to as "Direct Optical Interrogation" (DOI) has been developed as an extension of the thin film pitting approach developed and used by Frankel and others. Samples were prepared by depositing Al and Al-Cu alloy metallizations about 800 nm thick on glass substrates. These metallizations were then coated with various coatings and coating systems. Samples were introduced to aggressive environments and the progression of corrosion of the metallization under the coating was monitored in situ using low power videography. Because metallizations were thin, corrosion quickly penetrated through the metal layer to the glass substrate and then spread laterally. Measurement of the lateral spread of corrosion enabled non-electrochemical assessment of the corrosion kinetics. In Al-Cu thin films, both aged and as-deposited, corrosion sites are irregularly shaped because there is not enough cathodic current to propagate the entire corrosion site margin at equal rates. In a number of cases, corrosion propagates with a filamentary morphology resembling filiform corrosion. Cu played a strong role in determining under coating corrosion morphology and growth kinetics in experiments with Al-Cu thin films substrates. As-deposited Al-Cu metallizations were more corrosion resistant than aged metallization and both were more corrosion resistant than pure Al. Cu-rich dendrites were formed on the corrosion front. Corrosion rate (current density) was calculated using Faraday's law by collecting corrosion site perimeter and bottom area. Systematic exploration of the effects of a chromate and chromate-free conversion coatings, chromate and chromate-free primer coatings and the presence or absence of a polyurethane topcoat confirmed the extraordinary corrosion protection by chromates. A commercial praseodymium-pigmented primer coating was not particularly effective in retarding undercoating corrosion site growth unless paired with a chromate conversion coating. The presence of a topcoat dramatically reduces undercoating corrosion and masks many deficiencies of a conversion coating or primer. DOI was used to compare undercoating corrosion that developed due to exposure in ASTM B117, ASTM G85-A5 and outdoor environments. Similar corrosion morphologies developed in ASTM B117 and static immersion exposures. A single and stable corrosions site nucleated and propagated with a filamentary morphology. In general, salt spray exposure was more aggressive than static immersion. ASTM G85-A5 exposure produced different corrosion morphologies. Corrosion sites were round rather than filamentary. Massive nucleation of small corrosion sites across the whole surface also occurred. ASTM G85 environment was mild compared with the ASTM B117 and static immersion exposures. In outdoor exposure testing carried out for 5 months, no signs of corrosion was observed. To assess the extent to which oxygen reduction occurring on the coated surface supported corrosion site growth, a universal pH indicator was added to agar gels or PVB coatings applied on top of metallizations. Color changes indicating pH changes associated with local alkalization or acidification due to local cell action were assessed visually. Overall, the evidence is consistent with the idea that both hydrogen reduction and oxygen reduction support local corrosion site growth. In practical embodiments of corrosion protection, every effort should be made to restrict oxygen reduction to slow corrosion growth rates.

Applications of Automation Methods for Nonlinear Fracture Test Analysis

NASA Technical Reports Server (NTRS)

Allen, Phillip A.; Wells, Douglas N.

2013-01-01

Using automated and standardized computer tools to calculate the pertinent test result values has several advantages such as: 1. allowing high-fidelity solutions to complex nonlinear phenomena that would be impractical to express in written equation form, 2. eliminating errors associated with the interpretation and programing of analysis procedures from the text of test standards, 3. lessening the need for expertise in the areas of solid mechanics, fracture mechanics, numerical methods, and/or finite element modeling, to achieve sound results, 4. and providing one computer tool and/or one set of solutions for all users for a more "standardized" answer. In summary, this approach allows a non-expert with rudimentary training to get the best practical solution based on the latest understanding with minimum difficulty.Other existing ASTM standards that cover complicated phenomena use standard computer programs: 1. ASTM C1340/C1340M-10- Standard Practice for Estimation of Heat Gain or Loss Through Ceilings Under Attics Containing Radiant Barriers by Use of a Computer Program 2. ASTM F 2815 - Standard Practice for Chemical Permeation through Protective Clothing Materials: Testing Data Analysis by Use of a Computer Program 3. ASTM E2807 - Standard Specification for 3D Imaging Data Exchange, Version 1.0 The verification, validation, and round-robin processes required of a computer tool closely parallel the methods that are used to ensure the solution validity for equations included in test standard. The use of automated analysis tools allows the creation and practical implementation of advanced fracture mechanics test standards that capture the physics of a nonlinear fracture mechanics problem without adding undue burden or expense to the user. The presented approach forms a bridge between the equation-based fracture testing standards of today and the next generation of standards solving complex problems through analysis automation.

76 FR 27882 - Safety Standard for Toddler Beds

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-13

..., must meet the warning requirements specified in section 8 of ASTM F 1169-10, instead of the... toddler bed that can convert from a full-size crib, and has the warning specified in section 8.1.3 of ASTM.... (7) In addition to figure 10 of ASTM F 1821-09, use the following: [FR Doc. C1-2011-9421 Filed 5-12...

46 CFR 162.027-2 - Design, construction, testing and marking requirements.

Code of Federal Regulations, 2010 CFR

2010-10-01

... the requirements of ASTM F 1546 (incorporated by reference, see § 162.027-1). (b) All inspections and tests required by ASTM F 1546 (incorporated by reference, see § 162.027-1) must be performed by an... completion of the testing required by ASTM F 1546 (incorporated by reference, see § 162.027-1). [CGD 95-027...

40 CFR 86.1 - Reference materials.

Code of Federal Regulations, 2012 CFR

2012-07-01

...) ASTM D1945-91, Standard Test Method for Analysis of Natural Gas by Gas Chromatography, IBR approved for §§ 86.113-94, 86.513-94, 86.1213-94, 86.1313-94. (iii) ASTM D2163-91, Standard Test Method for Analysis... §§ 86.113-94, 86.1213-94, 86.1313-94. (iv) ASTM D2986-95a, Reapproved 1999, Standard Practice for...

40 CFR 86.1 - Reference materials.

Code of Federal Regulations, 2011 CFR

2011-07-01

...) ASTM D1945-91, Standard Test Method for Analysis of Natural Gas by Gas Chromatography, IBR approved for §§ 86.113-94, 86.513-94, 86.1213-94, 86.1313-94. (iii) ASTM D2163-91, Standard Test Method for Analysis... §§ 86.113-94, 86.1213-94, 86.1313-94. (iv) ASTM D2986-95a, Reapproved 1999, Standard Practice for...

77 FR 10358 - Acceptance of ASTM F963-11 as a Mandatory Consumer Product Safety Standard

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-22

... Safety. Pursuant to section 106 of the Consumer Product Safety Improvement Act of 2008, ASTM F963-11 will... INFORMATION: On February 10, 2009, section 106(a) of the Consumer Product Safety Improvement Act of 2008... CONSUMER PRODUCT SAFETY COMMISSION 16 CFR Chapter II Acceptance of ASTM F963-11 as a Mandatory...

Chronic ankle pain and fibrosis successfully treated with a new noninvasive augmented soft tissue mobilization technique (ASTM): a case report.

PubMed

Melham, T J; Sevier, T L; Malnofski, M J; Wilson, J K; Helfst, R H

1998-06-01

This clinical case report demonstrates the clinical effectiveness of a new form of soft tissue mobilization in the treatment of excessive connective tissue fibrosis (scar tissue) around an athlete's injured ankle. The scar tissue was causing the athlete to have pain with activity, pain on palpation of the ankle, decreased range of motion, and loss of function. Surgery and several months of conventional physical therapy failed to alleviate the athlete's symptoms. As a final resort, augmented soft tissue mobilization (ASTM) was administered. ASTM is an alternative nonsurgical treatment modality that is being researched at Performance Dynamics (Muncip, IN). ASTM is a process that uses ergonomically designed instruments that assist therapists in the rapid localization and effective treatment of areas exhibiting excessive soft tissue fibrosis. This is followed by a stretching and strengthening program. Upon the completion of 6 wk of ASTM therapy, the athlete had no pain and had regained full range of motion and function. This case report is an example of how a noninvasive augmented form of soft tissue mobilization (ASTM) demonstrated impressive clinical results in treating a condition caused by connective tissue fibrosis.

Thermal performance characterization of residential wall systems using a calibrated hot box with airflow induced by differential pressures

DOE Office of Scientific and Technical Information (OSTI.GOV)

Jones, D.C.; Ober, D.G.; Goodrow, J.T.

1995-09-01

ASTM E 283 ad ASTM E 1424 in conjunction with ASTM C 976 were used to study the effect of airflow on thermal performance of the wall. A typical residential 2 {times} 4 stud wall was constructed and placed on top of a subfloor, making a 2.44 {times} 2.74 m (8 by 9 ft) test specimen. This base wall assembly was then covered with two types of XPS sheathing, various housewraps, a 15{number_sign} felt, and a polyethylene vapor retarder film in 40 different configurations and tested individually per ASTM E 283 and per ASTM C 976. For 24 of themore » 40 C 976 tests, a differential pressure was induced across the test wall as per and ASTM E 1424. Airflows ranged from undetectable airflow at 0 {center_dot} Pa {Delta}P to 1.63 L/s {center_dot} m{sup 2} for the base wall assembly alone. Difference in airflow resistance performance between the ASTM E 283 and ASTM E 1424 test methods were noted. Thermal testing results incorporating both ASTM C 976 and ASTM E 1424 for tests 1--28 produced apparent thermal conductances (C-values) in the range of 0.40 W/m{sup 2} {center_dot} K for a nondetectable airflow level to 1.81 W/m{sup 2} {center_dot} K for an airflow of 1.53 L/s {center_dot} m{sup 2} for the base wall assembly alone with a 20-Pa {Delta}P. The calculated C-value for this base wall assembly was 0.40 W/m{sup 2} {center_dot} K. Test results reveal that airflow rates as low as 0.2 L/s {center_dot} m{sup 2} could produce a 46% increase in apparent C-value. Similar thermal performance differences were revealed when thicker shiplap XPS sheathing was used. Tests were also conducted using an Air-Tight Drywall configuration showing the effect of wind washing on thermal performance. By sealing the gypsum drywall on the base wall assembly tested, the apparent C-value, when exposed to a 12.5 Pa wind pressure, was found to be equivalent to a base wall assembly configuration which allows 0.15 L/s {center_dot} m{sup 2} airflow to penetrate completely through.« less

EPA relaxes waiver on methanol/gasoline blends

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1986-12-01

The US Environmental Protection Agency removed a restrictive evaporative index requirement on the Clean Air Act waiver which had been granted to E.I. DuPont de Nemours and Company. On January 17, 1985, EPA granted DuPont a waiver to produce an unleaded gasoline/methanol blend, which contains 5% methanol and 2.5% cosolvent alcohols, provided producers did not exceed an evaporative index designed to limit the release of vapors to the atmosphere. The reconsideration came after a petition by the Oxygenated Fuels Association (OFA) and after EPA reexamined the relevant data. Originally EPA said it did not think the ASTM Standard D439 wasmore » acceptable for controlling the volatility of the methanol blend, because most gasoline being sold actually had a lower volatility. EPA's more recent information, however, shows that volatility levels in commercial gasoline have been rising and are near ASTM's D439 standard. Therefore, applying the ASTM standard to the DuPont blend will mean that evaporative emissions from vehicles using the DuPont blend will be no higher than those from vehicles using other gasolines. Other conditions of the waiver are discussed. These include the use of specific corrosion inhibitors, and 99.85% purity level of methanol. 1 table.« less

24 CFR 3280.705 - Gas piping systems.

Code of Federal Regulations, 2013 CFR

2013-04-01

... § 3280.705(b) (1) through (4). (1) Steel or wrought-iron pipe shall comply with ANSI Standard B36.10-1979, Welded and Seamless Wrought Steel Pipe. Threaded brass pipe in iron pipe sizes may be used. Threaded brass pipe shall comply with ASTM B43-91, Standard Specification for Seamless Red Brass Pipe, Standard...

24 CFR 3280.705 - Gas piping systems.

Code of Federal Regulations, 2012 CFR

2012-04-01

... § 3280.705(b) (1) through (4). (1) Steel or wrought-iron pipe shall comply with ANSI Standard B36.10-1979, Welded and Seamless Wrought Steel Pipe. Threaded brass pipe in iron pipe sizes may be used. Threaded brass pipe shall comply with ASTM B43-91, Standard Specification for Seamless Red Brass Pipe, Standard...

24 CFR 3280.604 - Materials.

Code of Federal Regulations, 2014 CFR

2014-04-01

.... Material and Property Standard for Special Cast Iron Fittings—IAPMO PS 5-84. Welding and Seamless Wrought Steel Pipe—ANSI/ASME B36.10-1979. Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless—ASTM A53-93. Pipe Threads, General Purpose (Inch)—ANSI/ASME B1.20.1-1983...

24 CFR 3280.705 - Gas piping systems.

Code of Federal Regulations, 2010 CFR

2010-04-01

... § 3280.705(b) (1) through (4). (1) Steel or wrought-iron pipe shall comply with ANSI Standard B36.10-1979, Welded and Seamless Wrought Steel Pipe. Threaded brass pipe in iron pipe sizes may be used. Threaded brass pipe shall comply with ASTM B43-91, Standard Specification for Seamless Red Brass Pipe, Standard...

24 CFR 3280.705 - Gas piping systems.

Code of Federal Regulations, 2011 CFR

2011-04-01

... § 3280.705(b) (1) through (4). (1) Steel or wrought-iron pipe shall comply with ANSI Standard B36.10-1979, Welded and Seamless Wrought Steel Pipe. Threaded brass pipe in iron pipe sizes may be used. Threaded brass pipe shall comply with ASTM B43-91, Standard Specification for Seamless Red Brass Pipe, Standard...

46 CFR 56.60-2 - Limitations on materials.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Boiler and Pressure Vessel Code * ASTM specifications Source of allowable stress Notes Ferrous Materials...-5. 2 Allowable stresses shall be the same as those listed in UCS23 of section VIII of the ASME.... 4 Allowable stresses shall be the same as those listed in UCS23 of section VIII of the ASME Boiler...

46 CFR 56.60-2 - Limitations on materials.

Code of Federal Regulations, 2011 CFR

2011-10-01

... Boiler and Pressure Vessel Code * ASTM specifications Source of allowable stress Notes Ferrous Materials...-5. 2 Allowable stresses shall be the same as those listed in UCS23 of section VIII of the ASME.... 4 Allowable stresses shall be the same as those listed in UCS23 of section VIII of the ASME Boiler...

30 CFR 56.3203 - Rock fixtures.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Rock fixtures. 56.3203 Section 56.3203 Mineral... § 56.3203 Rock fixtures. (a) For rock bolts and accessories addressed in ASTM F432-95, “Standard Specification for Roof and Rock Bolts and Accessories,” the mine operator shall— (1) Obtain a manufacturer's...

30 CFR 56.3203 - Rock fixtures.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Rock fixtures. 56.3203 Section 56.3203 Mineral... § 56.3203 Rock fixtures. (a) For rock bolts and accessories addressed in ASTM F432-95, “Standard Specification for Roof and Rock Bolts and Accessories,” the mine operator shall— (1) Obtain a manufacturer's...

30 CFR 57.3203 - Rock fixtures.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Rock fixtures. 57.3203 Section 57.3203 Mineral... Support-Surface and Underground § 57.3203 Rock fixtures. (a) For rock bolts and accessories addressed in ASTM F432-95, “Standard Specification for Roof and Rock Bolts and Accessories,” the mine operator shall...

30 CFR 56.3203 - Rock fixtures.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Rock fixtures. 56.3203 Section 56.3203 Mineral... § 56.3203 Rock fixtures. (a) For rock bolts and accessories addressed in ASTM F432-95, “Standard Specification for Roof and Rock Bolts and Accessories,” the mine operator shall— (1) Obtain a manufacturer's...

30 CFR 57.3203 - Rock fixtures.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Rock fixtures. 57.3203 Section 57.3203 Mineral... Support-Surface and Underground § 57.3203 Rock fixtures. (a) For rock bolts and accessories addressed in ASTM F432-95, “Standard Specification for Roof and Rock Bolts and Accessories,” the mine operator shall...

30 CFR 57.3203 - Rock fixtures.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Rock fixtures. 57.3203 Section 57.3203 Mineral... Support-Surface and Underground § 57.3203 Rock fixtures. (a) For rock bolts and accessories addressed in ASTM F432-95, “Standard Specification for Roof and Rock Bolts and Accessories,” the mine operator shall...

Effects of monoacylglycerols on low-temperature viscosity and cold filter plugging point of biodiesel

USDA-ARS?s Scientific Manuscript database

Biodiesel is composed of mono-alkyl fatty acid esters made from the transesterification of vegetable oil or animal fat with methanol or ethanol. Biodiesel must meet rigorous standard fuel specifications (ASTM D 6751; CEN EN 14214) to be classified as an alternative fuel. Nevertheless, biodiesel that...

76 FR 79114 - Tire Fuel Efficiency Consumer Information Program

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-21

... reference ASTM International E 501-08, ``Standard Specification for Standard Rib Tire for Pavement Skid... noted that the language of the preamble and the final rule appeared to be designed to address two... revised is when design changes to a tire affect the accuracy of the rating information and necessitate the...

29 CFR 1926.752 - Site layout, site-specific erection plan and construction sequence.

Code of Federal Regulations, 2011 CFR

2011-07-01

... standard test method of field-cured samples, either 75 percent of the intended minimum compressive design... the basis of an appropriate ASTM standard test method of field-cured samples, either 75 percent of the intended minimum compressive design strength or sufficient strength to support the loads imposed during...

29 CFR 1926.752 - Site layout, site-specific erection plan and construction sequence.

Code of Federal Regulations, 2013 CFR

2013-07-01

... standard test method of field-cured samples, either 75 percent of the intended minimum compressive design... the basis of an appropriate ASTM standard test method of field-cured samples, either 75 percent of the intended minimum compressive design strength or sufficient strength to support the loads imposed during...

29 CFR 1926.752 - Site layout, site-specific erection plan and construction sequence.

Code of Federal Regulations, 2012 CFR

2012-07-01

... standard test method of field-cured samples, either 75 percent of the intended minimum compressive design... the basis of an appropriate ASTM standard test method of field-cured samples, either 75 percent of the intended minimum compressive design strength or sufficient strength to support the loads imposed during...

29 CFR 1926.752 - Site layout, site-specific erection plan and construction sequence.

Code of Federal Regulations, 2010 CFR

2010-07-01

... standard test method of field-cured samples, either 75 percent of the intended minimum compressive design... the basis of an appropriate ASTM standard test method of field-cured samples, either 75 percent of the intended minimum compressive design strength or sufficient strength to support the loads imposed during...

29 CFR 1926.752 - Site layout, site-specific erection plan and construction sequence.

Code of Federal Regulations, 2014 CFR

2014-07-01

... standard test method of field-cured samples, either 75 percent of the intended minimum compressive design... the basis of an appropriate ASTM standard test method of field-cured samples, either 75 percent of the intended minimum compressive design strength or sufficient strength to support the loads imposed during...

40 CFR 799.2155 - Commercial hexane.

Code of Federal Regulations, 2012 CFR

2012-07-01

...) “Commercial hexane,” for purposes of this section, is a product obtained from crude oil, natural gas liquids... least 40 liquid volume percent n-hexane (CAS No. 110-54-3) and at least 5 liquid volume percent... section, is a product which conforms to the specifications of ASTM D1836 and contains at least 40 liquid...

EVALUATION OF IODINE BASED IMPINGER SOLUTIONS FOR THE EFFICIENT CAPTURE OF HG USING DIRECT INJECTION NEBULIZATION INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY (DIN-ICP/MS) ANALYSIS

EPA Science Inventory

Currently there are no EPA reference sampling methods that have been promulgated for measuring stack emissions of Hg from coal combustion sources, however, EPA Method 29 is most commonly applied. The draft ASTM Ontario Hydro Method for measuring oxidized, elemental, particulate-b...

IMPINGER SOLUTIONS FOR THE EFFICIENT CAPTURE OF GASEOUS MERCURY SPECIES USING DIRECT INJECTION NEBULIZATION INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY (DIN-ICP/MS) ANALYSIS

EPA Science Inventory

Currently there are no EPA reference sampling mehtods that have been promulgated for measuring Hg from coal combustion sources. EPA Method 29 is most commonly applied. The ASTM Ontario Hydro Draft Method for measuring oxidized, elemental, particulate-bound and total Hg is now und...

40 CFR 80.580 - What are the sampling and testing methods for sulfur?

Code of Federal Regulations, 2010 CFR

2010-07-01

...,000 ppm sulfur standard of § 80.510(k), sulfur content may be determined using ASTM D2622... the 500 ppm sulfur standard of § 80.510(a)(1), sulfur content may be determined using ASTM D2622... to the 1,000 ppm sulfur standard of § 80.510(k), sulfur content may be determined using ASTM D4294...

40 CFR Table 4 to Subpart Zzzz of... - Requirements for Performance Tests

Code of Federal Regulations, 2010 CFR

2010-07-01

... and outlet of the control device; and (1) Portable CO and O2 analyzer. (a) Using ASTM D6522-00 (2005... control device (1) Portable CO and O2 analyzer. (a) Using ASTM D6522-00 (2005) a,b (incorporated by..., appendix A, or ASTM Method D6522-00 (2005) (a) Measurements to determine O2 concentration must be made at...

Comparison of ASTM D613 and ASTM D6890

DTIC Science & Technology

2016-04-01

product , process, or service by trade name, trademark, manufacturer, or otherwise, does not necessarily constitute or imply its endorsement...state or reflect those of the United States Government or the DoA, and shall not be used for advertising or product endorsement purposes...methylnaphthalene proved to be an impractical material for reference values. The ASTM Diesel National Exchange Group ran a study and determined that

The electrical conductivities of candidate beam-waveguide antenna shroud materials

NASA Technical Reports Server (NTRS)

Otoshi, T. Y.; Franco, M. M.

1994-01-01

The shroud on the beam-waveguide (BWG) antenna at DSS 13 is made from highly magnetic American Society for Testing and Materials (ASTM) A36 steel. Measurements at 8.42 GHz showed that this material (with paint) has a very poor electrical conductivity that is 600 times worse than aluminum. In cases where the BWG mirrors might be slightly misaligned, unintentional illumination and poor electrical conductivity of the shroud walls can cause system noise temperature to be increased significantly. This potential increase of noise temperature contribution can be reduced through the use of better conductivity materials for the shroud walls. An alternative is to attempt to improve the conductivity of the currently used ASTM A36 steel by means of some type of plating, surface treatment, or high-conductivity paints. This article presents the results of a study made to find improved materials for future shrouds and mirror supports.

Long-Term Corrosion Fatigue of Welded Marine Steels.

DTIC Science & Technology

1984-01-01

MPa ksi MPa I C API 5L Grade B 35 240 60 min. 415 mrin. ASTM A53 Grade B 35 240 60 min. 415 min. ASTM A135 Grade B 35 240 60 min. 415 min. ASTM A139...2% max. cold expansion 42 290 60 min. 415 min. API 5LX Grade X52 2% max. cold expansion 52 360 66 min. 455 min. ASTM AS00 Grade B 42-46 290-320 58 mi...Environments 3.38 " 3.5 Influence of Load Ratio on the Corrosion Fatigue Crack Growth Rates in API X-70 Linepipe Steel in 3.5% NaCl (From (3.30]) 3.39 3.6

Diffusion and solubility coefficients determined by permeation and immersion experiments for organic solvents in HDPE geomembrane.

PubMed

Chao, Keh-Ping; Wang, Ping; Wang, Ya-Ting

2007-04-02

The chemical resistance of eight organic solvents in high density polyethylene (HDPE) geomembrane has been investigated using the ASTM F739 permeation method and the immersion test at different temperatures. The diffusion of the experimental organic solvents in HDPE geomembrane was non-Fickian kinetic, and the solubility coefficients can be consistent with the solubility parameter theory. The diffusion coefficients and solubility coefficients determined by the ASTM F739 method were significantly correlated to the immersion tests (p<0.001). The steady state permeation rates also showed a good agreement between ASTM F739 and immersion experiments (r(2)=0.973, p<0.001). Using a one-dimensional diffusion equation based on Fick's second law, the diffusion and solubility coefficients obtained by immersion test resulted in over estimates of the ASTM F739 permeation results. The modeling results indicated that the diffusion and solubility coefficients should be obtained using ASTM F739 method which closely simulates the practical application of HDPE as barriers in the field.

40 CFR 799.5089 - Chemical testing requirements for third group of high production volume chemicals (HPV3).

Code of Federal Regulations, 2013 CFR

2013-07-01

... 2007). 2. Acute Toxicity to Daphnia: ASTM E 729-96 (Reapproved 2007). 3. Toxicity to Plants (Algae...). 2. Toxicity to Plants (Algae): ASTM E 1218-04 e1 The following are the special conditions for C1, C2... (Reapproved 2007). 2. Toxicity to Plants (Algae): ASTM E 1218-04 e1 Test Group 2 for C2: 1. Chronic Toxicity...

40 CFR 799.5089 - Chemical testing requirements for third group of high production volume chemicals (HPV3).

Code of Federal Regulations, 2012 CFR

2012-07-01

... 2007). 2. Acute Toxicity to Daphnia: ASTM E 729-96 (Reapproved 2007). 3. Toxicity to Plants (Algae...). 2. Toxicity to Plants (Algae): ASTM E 1218-04 e1 The following are the special conditions for C1, C2... (Reapproved 2007). 2. Toxicity to Plants (Algae): ASTM E 1218-04 e1 Test Group 2 for C2: 1. Chronic Toxicity...

40 CFR 1065.703 - Distillate diesel fuel.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 1 Cetane Number 40-50 40-50 40-50 ASTM D613-05. Distillation range: Initial boiling point °C 171-204 171-204 171-204 ASTM D86-07a. 10 pct. point 204-238 204-238 204-238 50 pct. point 243-282 243-282 243...-37 ASTM D4052-96e01. Total sulfur, ultra low sulfur mg/kg 7-15 See 40 CFR 80.580. Total sulfur, low...

40 CFR Table 5 to Subpart Uuuuu of... - Performance Testing Requirements

Code of Federal Regulations, 2012 CFR

2012-07-01

... to ASTM D6348-03, Sections A1 through A8 are mandatory; (2) For ASTM D6348-03 Annex A5 (Analyte Spiking Technique), the percent (%) R must be determined for each target analyte (see Equation A5.5); (3) For the ASTM D6348-03 test data to be acceptable for a target analyte, %R must be 70% ≥ R ≤ 130%; and...

40 CFR Table 5 to Subpart Uuuuu of... - Performance Testing Requirements

Code of Federal Regulations, 2014 CFR

2014-07-01

... to ASTM D6348-03, Sections A1 through A8 are mandatory; (2) For ASTM D6348-03 Annex A5 (Analyte Spiking Technique), the percent (%)R must be determined for each target analyte (see Equation A5.5); (3) For the ASTM D6348-03 test data to be acceptable for a target analyte, %R must be 70% ≤R ≤130%; and (4...

40 CFR Table 5 to Subpart Uuuuu of... - Performance Testing Requirements

Code of Federal Regulations, 2013 CFR

2013-07-01

... to ASTM D6348-03, Sections A1 through A8 are mandatory; (2) For ASTM D6348-03 Annex A5 (Analyte Spiking Technique), the percent (%)R must be determined for each target analyte (see Equation A5.5); (3) For the ASTM D6348-03 test data to be acceptable for a target analyte, %R must be 70%≤ R ≤ 130%; and...

Adulteration of diesel/biodiesel blends by vegetable oil as determined by Fourier transform (FT) near infrared spectrometry and FT-Raman spectroscopy.

PubMed

Oliveira, Flavia C C; Brandão, Christian R R; Ramalho, Hugo F; da Costa, Leonardo A F; Suarez, Paulo A Z; Rubim, Joel C

2007-03-28

In this work it has been shown that the routine ASTM methods (ASTM 4052, ASTM D 445, ASTM D 4737, ASTM D 93, and ASTM D 86) recommended by the ANP (the Brazilian National Agency for Petroleum, Natural Gas and Biofuels) to determine the quality of diesel/biodiesel blends are not suitable to prevent the adulteration of B2 or B5 blends with vegetable oils. Considering the previous and actual problems with fuel adulterations in Brazil, we have investigated the application of vibrational spectroscopy (Fourier transform (FT) near infrared spectrometry and FT-Raman) to identify adulterations of B2 and B5 blends with vegetable oils. Partial least square regression (PLS), principal component regression (PCR), and artificial neural network (ANN) calibration models were designed and their relative performances were evaluated by external validation using the F-test. The PCR, PLS, and ANN calibration models based on the Fourier transform (FT) near infrared spectrometry and FT-Raman spectroscopy were designed using 120 samples. Other 62 samples were used in the validation and external validation, for a total of 182 samples. The results have shown that among the designed calibration models, the ANN/FT-Raman presented the best accuracy (0.028%, w/w) for samples used in the external validation.

Brain activity is related to individual differences in the number of items stored in auditory short-term memory for pitch: evidence from magnetoencephalography.

PubMed

Grimault, Stephan; Nolden, Sophie; Lefebvre, Christine; Vachon, François; Hyde, Krista; Peretz, Isabelle; Zatorre, Robert; Robitaille, Nicolas; Jolicoeur, Pierre

2014-07-01

We used magnetoencephalography (MEG) to examine brain activity related to the maintenance of non-verbal pitch information in auditory short-term memory (ASTM). We focused on brain activity that increased with the number of items effectively held in memory by the participants during the retention interval of an auditory memory task. We used very simple acoustic materials (i.e., pure tones that varied in pitch) that minimized activation from non-ASTM related systems. MEG revealed neural activity in frontal, temporal, and parietal cortices that increased with a greater number of items effectively held in memory by the participants during the maintenance of pitch representations in ASTM. The present results reinforce the functional role of frontal and temporal cortices in the retention of pitch information in ASTM. This is the first MEG study to provide both fine spatial localization and temporal resolution on the neural mechanisms of non-verbal ASTM for pitch in relation to individual differences in the capacity of ASTM. This research contributes to a comprehensive understanding of the mechanisms mediating the representation and maintenance of basic non-verbal auditory features in the human brain. Copyright © 2014 Elsevier Inc. All rights reserved.

Permeation of 70% isopropyl alcohol through surgical gloves: comparison of the standard methods ASTM F739 and EN 374.

PubMed

Mäkelä, Erja A; Vainiotalo, Sinikka; Peltonen, Kimmo

2003-06-01

Standard test methods ASTM F739 and EN 374 were compared by assessing the permeation of 70% isopropyl alcohol (2-propanol) through seven brands of surgical gloves. The two standards differ in the flow rates of the collection medium and in the chemical permeation rate at which the breakthrough time (BTT) is detected, the EN detection level being 10 times higher than the permeation rate used by ASTM. In a departure from the EN standard method, a 4 h testing time was used instead of 8 h. All of the tested gloves were from the same manufacturer and were made from either natural rubber (NR) (six brands) or chloroprene rubber (CR) (one brand). Two of the NR glove brands were double layered. For the thin NR gloves (0.22, 0.28 and 0.27 mm) the permeation rates were higher throughout the tests with a flow rate of 474 ml/min (EN) of the collection medium (nitrogen) compared with the permeation rates obtained with a flow rate of 52 ml/min (ASTM). These resulted in BTTs of 4.6, 6.5 and 7.6 min (EN) and 4.8, 6.5 and 9.1 min (ASTM), respectively. No statistical difference could be observed between the BTT values obtained with the two standard methods for any of the thin gloves. Thus, although the ASTM standard has a lower criterion for the detection of permeation, it does not necessarily produce shorter BTTs. For the better barriers the methods yielded more equivalent permeation rate curves and thus the EN BTTs were longer than the ASTM BTTs: the EN results were 21, 80, 122 and >240 min compared with the ASTM results of 12, 32, 38 and 103 min for glove thicknesses of 0.37 (NR), 0.22 + 0.22 (double layered NR), 0.31 + 0.29 (double layered NR) and 0.19 mm (CR), respectively.

Fitting psychometric functions using a fixed-slope parameter: an advanced alternative for estimating odor thresholds with data generated by ASTM E679.

PubMed

Peng, Mei; Jaeger, Sara R; Hautus, Michael J

2014-03-01

Psychometric functions are predominately used for estimating detection thresholds in vision and audition. However, the requirement of large data quantities for fitting psychometric functions (>30 replications) reduces their suitability in olfactory studies because olfactory response data are often limited (<4 replications) due to the susceptibility of human olfactory receptors to fatigue and adaptation. This article introduces a new method for fitting individual-judge psychometric functions to olfactory data obtained using the current standard protocol-American Society for Testing and Materials (ASTM) E679. The slope parameter of the individual-judge psychometric function is fixed to be the same as that of the group function; the same-shaped symmetrical sigmoid function is fitted only using the intercept. This study evaluated the proposed method by comparing it with 2 available methods. Comparison to conventional psychometric functions (fitted slope and intercept) indicated that the assumption of a fixed slope did not compromise precision of the threshold estimates. No systematic difference was obtained between the proposed method and the ASTM method in terms of group threshold estimates or threshold distributions, but there were changes in the rank, by threshold, of judges in the group. Overall, the fixed-slope psychometric function is recommended for obtaining relatively reliable individual threshold estimates when the quantity of data is limited.

Comparative results of autogenous ignition temperature measurements by ASTM G 72 and pressurized scanning calorimetry in gaseous oxygen

NASA Technical Reports Server (NTRS)

Bryan, C. J.; Lowrie, R.

1986-01-01

The autogenous ignition temperature of four materials was determined by ASTM (G 72) and pressurized differential scanning calorimetry at 0.68-, 3.4-, and 6.8-MPa oxygen pressure. All four materials were found to ignite at lower temperatures in the ASTM method. The four materials evaluated in this program were Neoprene, Vespel SP-21, Fluorel E-2160, and nylon 6/6.

Army Oil Analysis Program for Vehicle Testing

DTIC Science & Technology

1996-08-16

4 TOP 2-2-690 16 August 1996 (l) Water determination: Karl Fischer method (TM 38-301-2 or ASTM-D1744 3 ): Set up the Karl Fischer titrator in...higher temperature if required. aMagnification. bReflected. CTransmitted. 5. DATA REQUIRED. a. Water: Karl Fischer percent water-- (% H2 0). b...Liquid Petroleum Products by Karl Fischer Reagent, 1984. 4. DL 18, Karl Fischer Titrator Operating Instructions. 5. ASTM-D445, Annual Book of ASTM

46 CFR 56.50-105 - Low-temperature piping.

Code of Federal Regulations, 2011 CFR

2011-10-01

... average energy shall not be less than that shown in Table 56.50-105. In the case of steels conforming to...) Steels equivalent to those listed in Table 56.50-105 of this part, but not produced according to a particular ASTM specification, may be used only with the prior consent of the Marine Safety Center. Steels...

46 CFR 56.50-105 - Low-temperature piping.

Code of Federal Regulations, 2012 CFR

2012-10-01

... average energy shall not be less than that shown in Table 56.50-105. In the case of steels conforming to...) Steels equivalent to those listed in Table 56.50-105 of this part, but not produced according to a particular ASTM specification, may be used only with the prior consent of the Marine Safety Center. Steels...

46 CFR 56.50-105 - Low-temperature piping.

Code of Federal Regulations, 2014 CFR

2014-10-01

... average energy shall not be less than that shown in Table 56.50-105. In the case of steels conforming to...) Steels equivalent to those listed in Table 56.50-105 of this part, but not produced according to a particular ASTM specification, may be used only with the prior consent of the Marine Safety Center. Steels...

46 CFR 56.50-105 - Low-temperature piping.

Code of Federal Regulations, 2013 CFR

2013-10-01

... average energy shall not be less than that shown in Table 56.50-105. In the case of steels conforming to...) Steels equivalent to those listed in Table 56.50-105 of this part, but not produced according to a particular ASTM specification, may be used only with the prior consent of the Marine Safety Center. Steels...

33 CFR 126.5 - Incorporation by reference: Where can I get a copy of the publications mentioned in this part?

Code of Federal Regulations, 2011 CFR

2011-07-01

... NFPA 13, Standard for the Installation of Sprinkler Systems, 1996 Edition 126.15 NFPA 14, Standard for...-2959: ASTM F-1121, Standard Specification for International Shore Connections for Marine Fire Applications, 1987 Edition 126.15 National Fire Protection Association (NFPA), One Batterymarch Park, P.O. Box...

33 CFR 126.5 - Incorporation by reference: Where can I get a copy of the publications mentioned in this part?

Code of Federal Regulations, 2012 CFR

2012-07-01

... NFPA 13, Standard for the Installation of Sprinkler Systems, 1996 Edition 126.15 NFPA 14, Standard for...-2959: ASTM F-1121, Standard Specification for International Shore Connections for Marine Fire Applications, 1987 Edition 126.15 National Fire Protection Association (NFPA), One Batterymarch Park, P.O. Box...

78 FR 13243 - Updates to Standards Incorporated by Reference; Reapproved ASTM Standards; Technical Amendment

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-27

... Characteristics of Plastic Film 2009)[egr]1. and Sheeting. Standard Specification for F682-82a F682-82a 46 56.01-2... (Reapproved Standard Test Method for Determining Gas 2009)[egr]1. Permeability Characteristics of Plastic Film..., Fire prevention, Hazardous substances, Incorporation by reference, Oil pollution, Reporting and...

24 CFR 3285.402 - Ground anchor installations.

Code of Federal Regulations, 2011 CFR

2011-04-01

... least equivalent to that provided by a coating of zinc on steel of not less than 0.30 oz./ft.2 of... recognized testing protocol. (2) Tie-down straps. A 11/4 inch x 0.035 inch or larger steel strapping conforming to ASTM D 3953—97, Standard Specification for Strapping, Flat Steel and Seals (incorporated by...

21 CFR 177.1320 - Ethylene-ethyl acrylate copolymers.

Code of Federal Regulations, 2013 CFR

2013-04-01

... scan from 10.5 microns to 12.5 microns. Obtain a baseline absorbance at 11.6 microns and divide by the... specific gravity of not less than 0.920 nor more than 0.935, as determined by ASTM method D1505-68... incorporated by reference. Copies may be obtained from the American Society for Testing Materials, 100 Barr...

21 CFR 177.1320 - Ethylene-ethyl acrylate copolymers.

Code of Federal Regulations, 2012 CFR

2012-04-01

... scan from 10.5 microns to 12.5 microns. Obtain a baseline absorbance at 11.6 microns and divide by the... specific gravity of not less than 0.920 nor more than 0.935, as determined by ASTM method D1505-68... incorporated by reference. Copies may be obtained from the American Society for Testing Materials, 100 Barr...

Using Impedance Spectroscopy to Assess the Viability of the Rapid Chloride Test for Determining Concrete Conductivity

PubMed Central

Snyder, K. A.; Ferraris, C.; Martys, N. S.; Garboczi, E. J.

2000-01-01

The suitability of using the initial current from the rapid chloride test (ASTM C 1202) to determine specimen conductivity is tested using impedance spectroscopy with a frequency spectrum of 10 Hz to 1 MHz. The specimen conductivity has an analytical relationship to specimen diffusivity and so is a useful quantity in service life prediction. Measurements made on specimens of different lengths indicate that the total charge passed during the six hour conduction test carried out according to ASTM C 1202 is not a direct measure of specimen conductivity. Further, ohmic heating during the 6 hour test makes it nearly impossible to directly measure any specimen transport property from the results. The total charge passed during the 6 hour conduction test is, therefore, not a reliable quantity for service life prediction. Results indicate that the direct current (dc) measurement of resistance using a voltage of 60 V is sufficient to overwhelm polarization effects, thereby yielding an accurate estimate of the true specimen conductivity. Impedance spectroscopy measurements also indicate that corrosion may form on the brass electrodes, adding bias to a conductivity estimate based upon a dc measurement. PMID:27551618

Electrophysiological correlates of the retention of tones differing in timbre in auditory short-term memory.

PubMed

Nolden, Sophie; Bermudez, Patrick; Alunni-Menichini, Kristelle; Lefebvre, Christine; Grimault, Stephan; Jolicoeur, Pierre

2013-11-01

We examined the electrophysiological correlates of retention in auditory short-term memory (ASTM) for sequences of one, two, or three tones differing in timbre but having the same pitch. We focused on event-related potentials (ERPs) during the retention interval and revealed a sustained fronto-central ERP component (most likely a sustained anterior negativity; SAN) that became more negative as memory load increased. Our results are consistent with recent ERP studies on the retention of pitch and suggest that the SAN reflects brain activity mediating the low-level retention of basic acoustic features in ASTM. The present work shows that the retention of timbre shares common features with the retention of pitch, hence supporting the notion that the retention of basic sensory features is an active process that recruits modality-specific brain areas. © 2013 Elsevier Ltd. All rights reserved.

Fatigue Crack Closure Analysis Using Digital Image Correlation

NASA Technical Reports Server (NTRS)

Leser, William P.; Newman, John A.; Johnston, William M.

2010-01-01

Fatigue crack closure during crack growth testing is analyzed in order to evaluate the critieria of ASTM Standard E647 for measurement of fatigue crack growth rates. Of specific concern is remote closure, which occurs away from the crack tip and is a product of the load history during crack-driving-force-reduction fatigue crack growth testing. Crack closure behavior is characterized using relative displacements determined from a series of high-magnification digital images acquired as the crack is loaded. Changes in the relative displacements of features on opposite sides of the crack are used to generate crack closure data as a function of crack wake position. For the results presented in this paper, remote closure did not affect fatigue crack growth rate measurements when ASTM Standard E647 was strictly followed and only became a problem when testing parameters (e.g., load shed rate, initial crack driving force, etc.) greatly exceeded the guidelines of the accepted standard.

Design of Measurement Apparatus for Electromagnetic Shielding Effectiveness Using Flanged Double Ridged Waveguide

NASA Astrophysics Data System (ADS)

Kwon, Jong Hwa; Choi, Jae Ick; Yook, Jong Gwan

In this paper, we design and manufacture a flanged double ridged waveguide with a tapered section as a sample holder for measuring the electromagnetic shielding effectiveness (SE) of planar material in broadband frequency ranges up to 10GHz. The proposed technique overcomes the limitations of the conventional ASTM D4935 test method at high frequencies. The simulation results for the designed sample holders agree well with the fabricated ones in consideration of the design specification of S11 < -20dB within the frequency range of 1-10GHz. To verify the proposed measurement apparatus, the measured SE data of the commercial shielding materials from 1 to 10GHz were indirectly compared with those obtained from the ASTM D4935 from 30MHz to 1GHz. We observed that the SE data obtained by using both experimental techniques agree with each other.

Mechanical and Physical Properties of ASTM C33 Sand

DTIC Science & Technology

2008-02-01

ERDC/GSL TR-08-2 7 Grain-size Distribution (1) (ASTM D 422) 1 test run on total sand sample Proctor Density Curves (2) (ASTM D 698 and D... Proctor (Figure 4). Because of the noncohesive nature of the SP material, a series of relative density tests measuring both minimum and maximum... density tests were conducted with moisture added to the sand. A summary of the minimum and maximum densities is given in Table 2. During Proctor

Automated acid and base number determination of mineral-based lubricants by fourier transform infrared spectroscopy: commercial laboratory evaluation.

PubMed

Winterfield, Craig; van de Voort, F R

2014-12-01

The Fluid Life Corporation assessed and implemented Fourier transform infrared spectroscopy (FTIR)-based methods using American Society for Testing and Materials (ASTM)-like stoichiometric reactions for determination of acid and base number for in-service mineral-based oils. The basic protocols, quality control procedures, calibration, validation, and performance of these new quantitative methods are assessed. ASTM correspondence is attained using a mixed-mode calibration, using primary reference standards to anchor the calibration, supplemented by representative sample lubricants analyzed by ASTM procedures. A partial least squares calibration is devised by combining primary acid/base reference standards and representative samples, focusing on the main spectral stoichiometric response with chemometrics assisting in accounting for matrix variability. FTIR(AN/BN) methodology is precise, accurate, and free of most interference that affects ASTM D664 and D4739 results. Extensive side-by-side operational runs produced normally distributed differences with mean differences close to zero and standard deviations of 0.18 and 0.26 mg KOH/g, respectively. Statistically, the FTIR methods are a direct match to the ASTM methods, with superior performance in terms of analytical throughput, preparation time, and solvent use. FTIR(AN/BN) analysis is a viable, significant advance for in-service lubricant analysis, providing an economic means of trending samples instead of tedious and expensive conventional ASTM(AN/BN) procedures. © 2014 Society for Laboratory Automation and Screening.

75 FR 37310 - Engine-Testing Procedures

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-29

...: Olefins m\\3\\/m\\3\\....... Maximum, 0.10.... Maximum, 0.175... ASTM D1319-03. Aromatics Maximum, 0.35.... Maximum, 0.304... Saturates Remainder........ Remainder........ * * * * * \\1\\ ASTM procedures are...

Human factors engineering in oil and gas--a review of industry guidance.

PubMed

Robb, Martin; Miller, Gerald

2012-01-01

Oil and gas exploration and production activities are carried out in hazardous environments in many parts of the world. Recent events in the Gulf of Mexico highlight those risks and underline the importance of considering human factors during facility design. Ergonomic factors such as machinery design, facility and accommodation layout and the organization of work activities have been systematically considered over the past twenty years on a limited number of offshore facility design projects to a) minimize the occupational risks to personnel, b) support operations and maintenance tasks and c) improve personnel wellbeing. During this period, several regulators and industry bodies such as the American Bureau of Shipping (ABS), the American Society of Testing and Materials (ASTM), the UK's Health and Safety Executive (HSE), Oil and Gas Producers (OGP), and Norway's Petroleum Safety Authority (PSA) have developed specific HFE design standards and guidance documents for the application of Human Factors Engineering (HFE) to the design and operation of Oil and Gas projects. However, despite the existence of these guidance and recommended design practise documents, and documented proof of their value in enhancing crew safety and efficiency, HFE is still not well understood across the industry and application across projects is inconsistent. This paper summarizes the key Oil and Gas industry bodies' HFE guidance documents, identifies recurring themes and current trends in the use of these standards, provides examples of where and how these HFE standards have been used on past major offshore facility design projects, and suggests criteria for selecting the appropriate HFE strategy and tasks for future major oil and gas projects. It also provides a short history of the application of HFE to the offshore industry, beginning with the use of ASTM F 1166 to a major operator's Deepwater Gulf of Mexico facility in 1990 and the application of HFE to diverse world regions. This latter point highlights the need to consider user populations when selecting HFE design criteria, an aspect strongly emphasized in current industry guidance.

A training programme involving automatic self-transcending meditation in late-life depression: preliminary analysis of an ongoing randomised controlled trial.

PubMed

Vasudev, Akshya; Arena, Amanda; Burhan, Amer M; Ionson, Emily; Hirjee, Hussein; Maldeniya, Pramudith; Wetmore, Stephen; Newman, Ronnie I

2016-03-01

Late-life depression affects 2-6% of seniors aged 60 years and above. Patients are increasingly embracing non-pharmacological therapies, many of which have not been scientifically evaluated. This study aimed to evaluate a category of meditation, automatic self-transcending meditation (ASTM), in alleviating symptoms of depression when augmenting treatment as usual (NCT02149810). The preliminary results of an ongoing single-blind randomised controlled trial comparing a training programme involving ASTM with a wait-list control indicate that a 12-week ASTM programme may lead to significantly greater reductions in depression and anxiety severity. As such, ASTM may be an effective adjunctive therapy in the treatment of late-life depression. R.I.N. is Director of Research and Health Promotion for the Art of Living Foundation, Canada and supervised the staff providing ASTM training. © The Royal College of Psychiatrists 2016. This is an open access article distributed under the terms of the Creative Commons Non-Commercial, No Derivatives (CC BY-NC-ND) licence.

A training programme involving automatic self-transcending meditation in late-life depression: preliminary analysis of an ongoing randomised controlled trial

PubMed Central

Arena, Amanda; Burhan, Amer M.; Ionson, Emily; Hirjee, Hussein; Maldeniya, Pramudith; Wetmore, Stephen; Newman, Ronnie I.

2016-01-01

Late-life depression affects 2–6% of seniors aged 60 years and above. Patients are increasingly embracing non-pharmacological therapies, many of which have not been scientifically evaluated. This study aimed to evaluate a category of meditation, automatic self-transcending meditation (ASTM), in alleviating symptoms of depression when augmenting treatment as usual (NCT02149810). The preliminary results of an ongoing single-blind randomised controlled trial comparing a training programme involving ASTM with a wait-list control indicate that a 12-week ASTM programme may lead to significantly greater reductions in depression and anxiety severity. As such, ASTM may be an effective adjunctive therapy in the treatment of late-life depression. Declaration of interest R.I.N. is Director of Research and Health Promotion for the Art of Living Foundation, Canada and supervised the staff providing ASTM training. Copyright and usage © The Royal College of Psychiatrists 2016. This is an open access article distributed under the terms of the Creative Commons Non-Commercial, No Derivatives (CC BY-NC-ND) licence. PMID:27703774

Impact of Biodiesel Impurities on the Performance and Durability of DOC, DPF and SCR Technologies

DOE Office of Scientific and Technical Information (OSTI.GOV)

Williams, A.; McCormick, R.; Luecke, J.

2011-06-01

It is estimated that operating continuously on a B20 fuel containing the current allowable ASTM specification limits for metal impurities in biodiesel could result in a doubling of ash exposure relative to lube-oil derived ash. The purpose of this study was to determine if a fuel containing metals at the ASTM limits could cause adverse impacts on the performance and durability of diesel emission control systems. An accelerated durability test method was developed to determine the potential impact of these biodiesel impurities. The test program included engine testing with multiple DPF substrate types as well as DOC and SCR catalysts.more » The results showed no significant degradation in the thermo-mechanical properties of cordierite, aluminum titanate, or silicon carbide DPFs after exposure to 150,000 mile equivalent biodiesel ash and thermal aging. However, exposure of a cordierite DPF to 435,000 mile equivalent aging resulted in a 69% decrease in the thermal shock resistance parameter. It is estimated that the additional ash from 150,000 miles of biodiesel use would also result in a moderate increases in exhaust backpressure for a DPF. A decrease in DOC activity was seen after exposure to 150,000 mile equivalent aging, resulting in higher HC slip and a reduction in NO{sub 2} formation. The metal-zeolite SCR catalyst experienced a slight loss in activity after exposure to 435,000 mile equivalent aging. This catalyst, placed downstream of the DPF, showed a 5% reduction in overall NOx conversion activity over the HDDT test cycle.« less

Online purchases of an expanded range of condom sizes in comparison to current dimensional requirements allowable by US national standards.

PubMed

Cecil, Michael; Warner, Lee; Siegler, Aaron J

2013-11-01

Across studies, 35-50% of men describe condoms as fitting poorly. Rates of condom use may be inhibited in part due to the inaccessibility of appropriately sized condoms. As regulated medical devices, condom sizes conform to national standards such as those developed by the American Society for Testing and Materials (ASTM) or international standards such as those developed by the International Organisation for Standardisation (ISO). We describe the initial online sales experience of an expanded range of condom sizes and assess uptake in relation to the current required standard dimensions of condoms. Data regarding the initial 1000 sales of an expanded range of condom sizes in the United Kingdom were collected from late 2011 through to early 2012. Ninety-five condom sizes, comprising 14 lengths (83-238mm) and 12 widths (41-69mm), were available. For the first 1000 condom six-pack units that were sold, a total of 83 of the 95 unique sizes were purchased, including all 14 lengths and 12 widths, and both the smallest and largest condoms. Initial condom purchases were made by 572 individuals from 26 countries. Only 13.4% of consumer sales were in the ASTM's allowable range of sizes. These initial sales data suggest consumer interest in an expanded choice of condom sizes that fall outside the range currently allowable by national and international standards organisations.

Overview (this manuscript is an overview of an ASTM symposium. The authors, John Sebroski and Mark Mason, of the overview were the co-chairs of the symposium and co-editors of the manuscripts submitted for ASTM peer review and subsequent publication in the technical proceedings for the symposium)

EPA Science Inventory

The Symposium on Developing Consensus Standards for Measuring Chemical Emissions from Spray Polyurethane Foam (SPF) Insulation was held on April 30th and May 1, 2015. Sponsored by ASTM Committee D22 on Air Quality, the symposium was held in Anaheim, CA, in conjunction with the st...

Interim Report on the Investigation of the Fresh Properties of Synthetic Fiber-Reinforced Concrete for the Richardson Landing Casting Field

DTIC Science & Technology

2017-04-01

Figure 2. ASTM (2011) (C40) organic impurities testing of dredged sand. ........................................... 6 Tables Table 1. ASTM (2006) (C136...International (2011) (C40). The ASTM C40 organic impurity color was reported as a 4. Aggregates with this dark of a color may have problems with air...entrainment, freeze thaw durability, and compressive strength due to organic impurities being present in the fine aggregate. Problems with air

A corrosion control manual for rail rapid transit

NASA Technical Reports Server (NTRS)

Gilbert, L. O.; Fitzgerald, J. F., II; Menke, J. T.

1982-01-01

In 1979, during the planning stage of the Metropolitan Dade County Transit System, the need was expressed for a corrosion control manual oriented to urban rapid transit system use. This manual responds to that need. The objective of the manual is to aid rail rapid transit agencies by providing practical solutions to selected corrosion problems. The scope of the manual encompasses corrosion problems of the facilities of rapid transit systems: structures and tracks, platforms and stations, power and signals, and cars. It also discusses stray electric current corrosion. Both design and maintenance solutions are provided for each problem. Also included are descriptions of the types of corrosion and their causes, descriptions of rapid transit properties, a list of corrosion control committees and NASA, DOD, and ASTM specifications and design criteria to which reference is made in the manual. A bibliography of papers and excerpts of reports and a glossary of frequency used terms are provided.

49 CFR 192.7 - What documents are incorporated by reference partly or wholly in this part?

Code of Federal Regulations, 2013 CFR

2013-10-01

... for Seamless Carbon Steel Pipe for High-Temperature Service” (July 15, 2008) §§ 192.113; Item I... Metal-Arc Welded Steel Pipe for Use With High-Pressure Transmission Systems” (October 1, 2005) §§ 192...) ASTM A672-08, “Standard Specification for Electric-Fusion-Welded Steel Pipe for High-Pressure Service...

49 CFR 192.7 - What documents are incorporated by reference partly or wholly in this part?

Code of Federal Regulations, 2014 CFR

2014-10-01

... for Seamless Carbon Steel Pipe for High-Temperature Service” (July 15, 2008) §§ 192.113; Item I... Metal-Arc Welded Steel Pipe for Use With High-Pressure Transmission Systems” (October 1, 2005) §§ 192...) ASTM A672-08, “Standard Specification for Electric-Fusion-Welded Steel Pipe for High-Pressure Service...

49 CFR 192.7 - What documents are incorporated by reference partly or wholly in this part?

Code of Federal Regulations, 2012 CFR

2012-10-01

... for Seamless Carbon Steel Pipe for High-Temperature Service” (July 15, 2008) §§ 192.113; Item I... Metal-Arc Welded Steel Pipe for Use With High-Pressure Transmission Systems” (October 1, 2005) §§ 192...) ASTM A672-08, “Standard Specification for Electric-Fusion-Welded Steel Pipe for High-Pressure Service...

Optimized Co-Processing of Algae Bio-Crude through a Petroleum Refinery

DOE Office of Scientific and Technical Information (OSTI.GOV)

Saydah, Ben; Behnke, Craig

2014-03-14

A middle distillate algal oil blend and red diesel algal oil blend from Sapphire Energy, Inc. were hydrotreated and distilled. The middle distillate feedstock blend was 8.0 wt.% biocrude and 92.0 wt.% middle distillate. The red diesel feedstock blend was 12.6 wt.% biocrude and 87.4 wt.% red diesel. During steady state, 151.4 kilograms of hydrotreated middle distillate/algal oil blend product was collected. During steady state, 312.6 kilograms of red diesel/algal oil blend hydrotreated product was collected. From the liquid product of the hydrotreated middle distillate/algal oil blend, 9.75 wt.% of the jet fuel cut is estimated to be from themore » algal oil. From the liquid product of the hydrotreated red diesel/algal oil blend, 11.3 wt.% of the diesel cut is estimated to be from the algal oil. The jet fuel cut of the middle distillate algal oil blend hydrotreated liquid product was analyzed using ASTM D1655, Standard Specification for Aviation Turbine Fuels. The diesel cut of the red diesel algal oil blend hydrotreated liquid product was analyzed using ASTM D975, Standard Specification for Diesel Fuel Oils.« less

Analysis of Twenty-Two Performance Properties of Diesel, Gasoline, and Jet Fuels Using a Field-Portable Near-Infrared (NIR) Analyzer.

PubMed

Brouillette, Carl; Smith, Wayne; Shende, Chetan; Gladding, Zack; Farquharson, Stuart; Morris, Robert E; Cramer, Jeffrey A; Schmitigal, Joel

2016-05-01

The change in custody of fuel shipments at depots, pipelines, and ports could benefit from an analyzer that could rapidly verify that properties are within specifications. To meet this need, the design requirements for a fuel analyzer based on near-infrared (NIR) spectroscopy, such as spectral region and resolution, were examined. It was found that the 1000 to 1600 nm region, containing the second CH overtone and combination vibrational modes of hydrocarbons, provided the best near-infrared to fuel property correlations when path length was taken into account, whereas 4 cm(-1) resolution provided only a modest improvement compared to 16 cm(-1) resolution when four or more latent variables were used. Based on these results, a field-portable near-infrared fuel analyzer was built that employed an incandescent light source, sample compartment optics to hold 2 mL glass sample vials with ∼1 cm path length, a transmission grating, and a 256 channel InGaAs detector that measured the above stated wavelength range with 5-6 nm (∼32 cm(-1)) resolution. The analyzer produced high signal-to-noise ratio (SNR) spectra of samples in 5 s. Twenty-two property correlation models were developed for diesel, gasoline, and jet fuels with root mean squared error of correlation - cross-validated values that compared favorably to corresponding ASTM reproducibility values. The standard deviations of predicted properties for repeat measurements at 4, 24, and 38℃ were often better than ASTM documented repeatability values. The analyzer and diesel property models were tested by measuring seven diesel samples at a local ASTM certification laboratory. The standard deviations between the analyzer determined values and the ASTM measured values for these samples were generally better than the model root mean squared error of correlation-cross-validated values for each property. © The Author(s) 2016.

Twenty new ISO standards on dosimetry for radiation processing

NASA Astrophysics Data System (ADS)

Farrar, H., IV

2000-03-01

Twenty standards on essentially all aspects of dosimetry for radiation processing were published as new ISO standards in December 1998. The standards are based on 20 standard practices and guides developed over the past 14 years by Subcommittee E10.01 of the American Society for Testing and Materials (ASTM). The transformation to ISO standards using the 'fast track' process under ISO Technical Committee 85 (ISO/TC85) commenced in 1995 and resulted in some overlap of technical information between three of the new standards and the existing ISO Standard 11137 Sterilization of health care products — Requirements for validation and routine control — Radiation sterilization. Although the technical information in these four standards was consistent, compromise wording in the scopes of the three new ISO standards to establish precedence for use were adopted. Two of the new ISO standards are specifically for food irradiation applications, but the majority apply to all forms of gamma, X-ray, and electron beam radiation processing, including dosimetry for sterilization of health care products and the radiation processing of fruit, vegetables, meats, spices, processed foods, plastics, inks, medical wastes, and paper. Most of the standards provide exact procedures for using individual dosimetry systems or for characterizing various types of irradiation facilities, but one covers the selection and calibration of dosimetry systems, and another covers the treatment of uncertainties using the new ISO Type A and Type B evaluations. Unfortunately, nine of the 20 standards just adopted by the ISO are not the most recent versions of these standards and are therefore already out of date. To help solve this problem, efforts are being made to develop procedures to coordinate the ASTM and ISO development and revision processes for these and future ASTM-originating dosimetry standards. In the meantime, an additional four dosimetry standards have recently been published by the ASTM but have not yet been submitted to the ISO, and six more dosimetry standards are under development.

Standards and guidelines for biopolymers in tissue-engineered medical products: ASTM alginate and chitosan standard guides. American Society for Testing and Materials.

PubMed

Dornish, M; Kaplan, D; Skaugrud, O

2001-11-01

The American Society for Testing and Materials (ASTM) is making a concerted effort to establish standards and guidelines for the entire field of tissue-engineered medical products (TEMPS). Safety, consistency, and functionality of biomaterials used as matrices, scaffolds, and immobilizing agents in TEMPS are a concern. Therefore, the ASTM has established a number of task groups to produce standards and guidelines for such biomaterials. Alginate is a naturally occurring biomaterial used for immobilizing living cells to form an artificial organ, such as encapsulated pancreatic islets. In order to aid in successful clinical applications and to help expedite regulatory approval, the alginate used must be fully documented. The ASTM alginate guide gives information on selection of testing methodologies and safety criteria. Critical parameters such as monomer content, molecular weight, and viscosity, in addition to more general parameters, such as dry matter content, heavy metal content, bioburden, and endotoxin content are described in the ASTM document. In a like manner, the characterization parameters for chitosan, a bioadhesive polycationic polysaccharide, are described in a separate guide. For chitosan, the degree of deacetylation is of critical importance. Control of protein content and, hence, potential for hypersensitivity, endotoxin content, and total bioburden are important in chitosan preparations for TEMPS. Together these two guides represent part of the effort on behalf of the ASTM and other interested parties to ensure quality and standardization in TEMPS.

Improved ASTM G72 Test Method for Ensuring Adequate Fuel-to-Oxidizer Ratios

NASA Technical Reports Server (NTRS)

Juarez, Alfredo; Harper, Susana A.

2016-01-01

The ASTM G72/G72M-15 Standard Test Method for Autogenous Ignition Temperature of Liquids and Solids in a High-Pressure Oxygen-Enriched Environment is currently used to evaluate materials for the ignition susceptibility driven by exposure to external heat in an enriched oxygen environment. Testing performed on highly volatile liquids such as cleaning solvents has proven problematic due to inconsistent test results (non-ignitions). Non-ignition results can be misinterpreted as favorable oxygen compatibility, although they are more likely associated with inadequate fuel-to-oxidizer ratios. Forced evaporation during purging and inadequate sample size were identified as two potential causes for inadequate available sample material during testing. In an effort to maintain adequate fuel-to-oxidizer ratios within the reaction vessel during test, several parameters were considered, including sample size, pretest sample chilling, pretest purging, and test pressure. Tests on a variety of solvents exhibiting a range of volatilities are presented in this paper. A proposed improvement to the standard test protocol as a result of this evaluation is also presented. Execution of the final proposed improved test protocol outlines an incremental step method of determining optimal conditions using increased sample sizes while considering test system safety limits. The proposed improved test method increases confidence in results obtained by utilizing the ASTM G72 autogenous ignition temperature test method and can aid in the oxygen compatibility assessment of highly volatile liquids and other conditions that may lead to false non-ignition results.

An Elementary Overview of the Selection of Materials for Service in Oxygen-Enriched Environments

NASA Technical Reports Server (NTRS)

Davis, Samuel Eddie

2012-01-01

The process for selecting materials for use in oxygen or oxygen-enriched environments is one that continues to be investigated by many industries due to the importance to those industries of oxygen systems. There are several excellent resources available to assist oxygen systems design engineers and end-users, with the most comprehensive being ASTM MNL-36, Safe Use of Oxygen and Oxygen Systems: Handbook for Design, Operation and Maintenance, 2nd Edition. ASTM also makes available several standards for oxygen systems. However, the ASTM publications are extremely detailed, and typically designed for professionals who already possess a working knowledge of oxygen systems. No notable resource exists, whether an ASTM or other organizational publication, which can be used to educate engineers or technicians who have no prior knowledge of the nuances of oxygen system design and safety. This paper will fill the void for information needed by organizations that design or operate oxygen systems. The information in this paper is not new information, but is a concise and easily understood summary of selecting materials for oxygen systems. This paper will serve well as an employee s first introduction to oxygen system materials selection, and probably the employee s first introduction to ASTM.

40 CFR 91.6 - Reference materials.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Appendix A to Subpart D. ASTM D2699-92: Standard Test Method for Knock Characteristics of Motor Fuels by the Research Method Appendix A to Subpart D. ASTM D2700-92: Standard Test Method for Knock...

40 CFR 91.6 - Reference materials.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Appendix A to Subpart D. ASTM D2699-92: Standard Test Method for Knock Characteristics of Motor Fuels by the Research Method Appendix A to Subpart D. ASTM D2700-92: Standard Test Method for Knock...

Comparison of different measurement methods for transmittance haze

NASA Astrophysics Data System (ADS)

Yu, Hsueh-Ling; Hsaio, Chin-Chai

2009-08-01

Transmittance haze is increasingly important to the LCD and solar cell industry. Most commercial haze measurement instruments are designed according to the method recommended in the documentary standards like ASTM D 1003 (ASTM 2003 Standard Test Method for Haze and Luminous Transmittance of Transparent Plastics), JIS K 7361 (JIS 1997 Plastics—Determination of the Total Luminous Transmittance of Transparent Materials—Part 1: Single Beam Instrument) and ISO 14782 (ISO 1997 Plastics—Determination of Haze of Transparent Materials). To improve the measurement accuracy of the current standards, a new apparatus was designed by the Center for Measurement Standards (Yu et al 2006 Meas. Sci. Technol. 17 N29-36). Besides the methods mentioned above, a double-beam method is used in the design of some instruments. There are discrepancies between the various methods. But no matter which method is used, a white standard is always needed. This paper compares the measurement results from different methods, presents the effect of the white standard, and analyses the measurement uncertainty.

Interlaboratory round robin study on axial tensile properties of SiC-SiC CMC tubular test specimens [Interlaboratory round robin study on axial tensile properties of SiC/SiC tubes

DOE Office of Scientific and Technical Information (OSTI.GOV)

Singh, Gyanender P.; Gonczy, Steve T.; Deck, Christian P.

An interlaboratory round robin study was conducted on the tensile strength of SiC–SiC ceramic matrix composite (CMC) tubular test specimens at room temperature with the objective of expanding the database of mechanical properties of nuclear grade SiC–SiC and establishing the precision and bias statement for standard test method ASTM C1773. The mechanical properties statistics from the round robin study and the precision statistics and precision statement are presented herein. The data show reasonable consistency across the laboratories, indicating that the current C1773–13 ASTM standard is adequate for testing ceramic fiber reinforced ceramic matrix composite tubular test specimen. Furthermore, it wasmore » found that the distribution of ultimate tensile strength data was best described with a two–parameter Weibull distribution, while a lognormal distribution provided a good description of the distribution of proportional limit stress data.« less

Interlaboratory round robin study on axial tensile properties of SiC-SiC CMC tubular test specimens [Interlaboratory round robin study on axial tensile properties of SiC/SiC tubes

DOE PAGES

Singh, Gyanender P.; Gonczy, Steve T.; Deck, Christian P.; ...

2018-04-19

An interlaboratory round robin study was conducted on the tensile strength of SiC–SiC ceramic matrix composite (CMC) tubular test specimens at room temperature with the objective of expanding the database of mechanical properties of nuclear grade SiC–SiC and establishing the precision and bias statement for standard test method ASTM C1773. The mechanical properties statistics from the round robin study and the precision statistics and precision statement are presented herein. The data show reasonable consistency across the laboratories, indicating that the current C1773–13 ASTM standard is adequate for testing ceramic fiber reinforced ceramic matrix composite tubular test specimen. Furthermore, it wasmore » found that the distribution of ultimate tensile strength data was best described with a two–parameter Weibull distribution, while a lognormal distribution provided a good description of the distribution of proportional limit stress data.« less

Soils Project Risk-Based Corrective Action Evaluation Process with ROTC 1 and ROTC 2, Revision 0

DOE Office of Scientific and Technical Information (OSTI.GOV)

Matthews, Patrick; Sloop, Christina

2012-04-01

This document formally defines and clarifies the NDEP-approved process the NNSA/NSO Soils Activity uses to fulfill the requirements of the FFACO and state regulations. This process is used to establish FALs in accordance with the risk-based corrective action (RBCA) process stipulated in Chapter 445 of the Nevada Administrative Code (NAC) as described in the ASTM International (ASTM) Method E1739-95 (NAC, 2008; ASTM, 1995). It is designed to provide a set of consistent standards for chemical and radiological corrective actions.

Compliance Testing of Grissom Air Force Base Central Heating Plant Coal- Fired Boilers 3, 4, and 5, Grissom Air Force Base, Indiana

DTIC Science & Technology

1992-06-01

coal as classified ac- Department of Environmental Manage- be or, a wet basis and the following conver- cording to ASTM D388-88, "Standard ment...fifteen (15) minutes at the same Sec. 5. (a) Owners or operators of af- erifte p)iute at te me coal as classified according to ASTM fected facilities shall...representative of normal operations or conditions; under other capacities or conditions Testing and Materials ( ASTM ) proce- (B) additional tests to allow

33 CFR 127.003 - Incorporation by reference.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Testing and Materials (ASTM) 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959. ASTM F 1121-87 (1993... NFPA 51B, Fire Prevention in Use of Cutting and Welding Processes, 1994 127.405; 127.1405 NFPA 59A...

49 CFR 179.220-25 - Stamping.

Code of Federal Regulations, 2010 CFR

2010-10-01

...: Material ASTM A240-316L. Shell thickness Shell 0.167 in. Head thickness Head 0.150 in. Tank builders initials ABC. Date of original test 00-0000. Outer shell: Material ASTM A285-C. Tank builders initials WYZ...

40 CFR 60.41b - Definitions.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Society of Testing and Materials in ASTM D3699 (incorporated by reference, see § 60.17), biodiesel as... § 60.17), or biodiesel blends as defined by the American Society of Testing and Materials in ASTM D7467...

40 CFR 60.41b - Definitions.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Society of Testing and Materials in ASTM D3699 (incorporated by reference, see § 60.17), biodiesel as... § 60.17), or biodiesel blends as defined by the American Society of Testing and Materials in ASTM D7467...

40 CFR 60.41b - Definitions.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Society of Testing and Materials in ASTM D3699 (incorporated by reference, see § 60.17), biodiesel as... § 60.17), or biodiesel blends as defined by the American Society of Testing and Materials in ASTM D7467...

ASTM METHODS

EPA Science Inventory

ASTM is a not-for-profit organization that provides a forum for producers, users, ultimate consumers, and those having a general interest (representatives of government and academia) to meet on common ground and write standards for materials, products, systems, and services. From...

40 CFR 72.13 - Incorporation by reference.

Code of Federal Regulations, 2012 CFR

2012-07-01

...-2959, phone: 610-832-9585, http://www.astm.org/DIGITAL_LIBRARY/index.shtml. (1) ASTM D388-92, Standard... Library (MD-35), U.S. EPA, Research Triangle Park, North Carolina or at the National Archives and Records...

40 CFR 72.13 - Incorporation by reference.

Code of Federal Regulations, 2011 CFR

2011-07-01

...-2959, phone: 610-832-9585, http://www.astm.org/DIGITAL_LIBRARY/index.shtml. (1) ASTM D388-92, Standard... Library (MD-35), U.S. EPA, Research Triangle Park, North Carolina or at the National Archives and Records...

40 CFR 72.13 - Incorporation by reference.

Code of Federal Regulations, 2014 CFR

2014-07-01

...-2959, phone: 610-832-9585, http://www.astm.org/DIGITAL_LIBRARY/index.shtml. (1) ASTM D388-92, Standard... Library (MD-35), U.S. EPA, Research Triangle Park, North Carolina or at the National Archives and Records...

40 CFR 72.13 - Incorporation by reference.

Code of Federal Regulations, 2013 CFR

2013-07-01

...-2959, phone: 610-832-9585, http://www.astm.org/DIGITAL_LIBRARY/index.shtml. (1) ASTM D388-92, Standard... Library (MD-35), U.S. EPA, Research Triangle Park, North Carolina or at the National Archives and Records...

46 CFR 95.01-2 - Incorporation by reference.

Code of Federal Regulations, 2010 CFR

2010-10-01

..., PA 19428-2959, telephone 610-832-9585, http://www.astm.org. (1) ASTM F 1121-87 (1993), Standard... Park, Quincy, MA 02269-9101, telephone 800-344-3555, http://www.nfpa.org. (1) NFPA 13-1996, Standard...

46 CFR 193.01-3 - Incorporation by reference.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Conshohocken, PA 19428-2959, telephone 610-832-9585, http://www.astm.org. (1) ASTM F 1121-87 (1993), Standard... Park, Quincy, MA 02269-9101, telephone 800-344-3555, http://www.nfpa.org. (1) NFPA 13-1996, Standard...

Microstructural Evaluation of Forging Parameters for Superalloy Disks

NASA Technical Reports Server (NTRS)

Falsey, John R.

2004-01-01

Forgings of nickel base superalloy were formed under several different strain rates and forging temperatures. Samples were taken from each forging condition to find the ASTM grain size, and the as large as grain (ALA). The specimens were mounted in bakelite, polished, etched and then optical microscopy was used to determine grain size. The specimens ASTM grain sizes from each forging condition were plotted against strain rate, forging temperature, and presoak time. Grain sizes increased with increasing forging temperature. Grain sizes also increased with decreasing strain rates and increasing forging presoak time. The ALA had been determined from each forging condition using the ASTM standard method. Each ALA was compared with the ASTM grain size of each forging condition to determine if the grain sizes were uniform or not. The forging condition of a strain rate of .03/sec and supersolvus heat treatment produced non uniform grains indicated by critical grain growth. Other anomalies are noted as well.

Comparison of attrition test methods: ASTM standard fluidized bed vs jet cup

DOE Office of Scientific and Technical Information (OSTI.GOV)

Zhao, R.; Goodwin, J.G. Jr.; Jothimurugesan, K.

2000-05-01

Attrition resistance is one of the key design parameters for catalysts used in fluidized-bed and slurry phase types of reactors. The ASTM fluidized-bed test has been one of the most commonly used attrition resistance evaluation methods; however, it requires the use of 50 g samples--a large amount for catalyst development studies. Recently a test using the jet cup requiring only 5 g samples has been proposed. In the present study, two series of spray-dried iron catalysts were evaluated using both the ASTM fluidized-bed test and a test based on the jet cup to determine this comparability. It is shown thatmore » the two tests give comparable results. This paper, by reporting a comparison of the jet-cup test with the ASTM standard, provides a basis for utilizing the more efficient jet cup with confidence in catalyst attrition studies.« less

Initial Burn Pan (JMTF) Testing Results

DTIC Science & Technology

2016-03-01

of Testing and Materials (ASTM) standard for fire - resistant boom. It had not been used for over 15 years and was almost completely destroyed when...Environment Canada had produced operational guides, provided standards for fire - resistant booms and igniting techniques needed to perform offshore burns...are currently in the smoke zone; and the heat from the fire could be felt from that area. While no one was injured, some miscommunication at the

Effective Electronic Security: Process for the Development and Validation from Requirements to Testing

DTIC Science & Technology

2013-06-01

ABBREVIATIONS ANSI American National Standards Institute ASIS American Society of Industrial Security CCTV Closed Circuit Television CONOPS...is globally recognized for the development and maintenance of standards. ASTM defines a specification as an explicit set of requirements...www.rkb.us/saver/. One of the SAVER reports titled CCTV Technology Handbook has a chapter on system design. The report uses terms like functional

Wall and corner fire tests on selected wood products

Treesearch

H. C. Tran; M. L. Janssens

1991-01-01

As part of a fire growth program to develop and validate a compartment fire model, several bench-scale and full-scale tests were conducted. This paper reports the full-scale wall and corner test results of step 2 of this study. A room fire test following the ASTM proposed standard specifications was used for these full-scale tests. In step 1, we investigated the...

High Voltage Testing. Volume 2. Specifications and Test Procedures

DTIC Science & Technology

1982-08-01

the greatest impact on the initial assumption and criteria developed in the published criteria documents include: dielectric withstanding voltage...3382-75 Measurement of Energy and Integrated Charge Transfer Due to Partial Discharges (Corona) Using Bridge Techniques. ASTM-D 3426 - Dielectric... Energy (NEMA Publication No. WC 7-1971). NEMA Publication No. 109 - AIEE-EEI-NEMA Standard Basic Insulation Level. 092-57 - Method of Test for Flash and

Mysid (Mysidopsis bahia) life-cycle test: Design comparisons and assessment

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lussier, S.M.; Champlin, D.; Kuhn, A.

1996-12-31

This study examines ASTM Standard E1191-90, ``Standard Guide for Conducting Life-cycle Toxicity Tests with Saltwater Mysids,`` 1990, using Mysidopsis bahia, by comparing several test designs to assess growth, reproduction, and survival. The primary objective was to determine the most labor efficient and statistically powerful test design for the measurement of statistically detectable effects on biologically sensitive endpoints. Five different test designs were evaluated varying compartment size, number of organisms per compartment and sex ratio. Results showed that while paired organisms in the ASTM design had the highest rate of reproduction among designs tested, no individual design had greater statistical powermore » to detect differences in reproductive effects. Reproduction was not statistically different between organisms paired in the ASTM design and those with randomized sex ratios using larger test compartments. These treatments had numerically higher reproductive success and lower within tank replicate variance than treatments using smaller compartments where organisms were randomized, or had a specific sex ratio. In this study, survival and growth were not statistically different among designs tested. Within tank replicate variability can be reduced by using many exposure compartments with pairs, or few compartments with many organisms in each. While this improves variance within replicate chambers, it does not strengthen the power of detection among treatments in the test. An increase in the number of true replicates (exposure chambers) to eight will have the effect of reducing the percent detectable difference by a factor of two.« less

Interlaboratory evaluation of a standardized inductively coupled plasma mass spectrometry method for the determination of trace beryllium in air filter samples.

PubMed

Ashley, Kevin; Brisson, Michael J; Howe, Alan M; Bartley, David L

2009-12-01

A collaborative interlaboratory evaluation of a newly standardized inductively coupled plasma mass spectrometry (ICP-MS) method for determining trace beryllium in workplace air samples was carried out toward fulfillment of method validation requirements for ASTM International voluntary consensus standard test methods. The interlaboratory study (ILS) was performed in accordance with an applicable ASTM International standard practice, ASTM E691, which describes statistical procedures for investigating interlaboratory precision. Uncertainty was also estimated in accordance with ASTM D7440, which applies the International Organization for Standardization Guide to the Expression of Uncertainty in Measurement to air quality measurements. Performance evaluation materials (PEMs) used consisted of 37 mm diameter mixed cellulose ester filters that were spiked with beryllium at levels of 0.025 (low loading), 0.5 (medium loading), and 10 (high loading) microg Be/filter; these spiked filters were prepared by a contract laboratory. Participating laboratories were recruited from a pool of over 50 invitees; ultimately, 20 laboratories from Europe, North America, and Asia submitted ILS results. Triplicates of each PEM (blanks plus the three different loading levels) were conveyed to each volunteer laboratory, along with a copy of the draft standard test method that each participant was asked to follow; spiking levels were unknown to the participants. The laboratories were requested to prepare the PEMs by one of three sample preparation procedures (hotplate or microwave digestion or hotblock extraction) that were described in the draft standard. Participants were then asked to analyze aliquots of the prepared samples by ICP-MS and to report their data in units of mu g Be/filter sample. Interlaboratory precision estimates from participating laboratories, computed in accordance with ASTM E691, were 0.165, 0.108, and 0.151 (relative standard deviation) for the PEMs spiked at 0.025, 0.5, and 10 microg Be/filter, respectively. Overall recoveries were 93.2%, 102%, and 80.6% for the low, medium, and high beryllium loadings, respectively. Expanded uncertainty estimates for interlaboratory analysis of low, medium, and high beryllium loadings, calculated in accordance with ASTM D7440, were 18.8%, 19.8%, and 24.4%, respectively. These figures of merit support promulgation of the analytical procedure as an ASTM International standard test method, ASTM D7439.

A modified ASTM C1012 procedure for qualifying blended cements containing limestone and SCMs for use in sulfate-rich environments

DOE Office of Scientific and Technical Information (OSTI.GOV)

Barcelo, Laurent, E-mail: laurent.barcelo@lafarge.com; Lafarge Centre de Recherche, 95 rue du Montmurier, 38291 St Quentin Fallavier; Gartner, Ellis

2014-09-15

Blended Portland cements containing up to 15% limestone have recently been introduced into Canada and the USA. These cements were initially not allowed for use in sulfate environments but this restriction has been lifted in the Canadian cement specification, provided that the “limestone cement” includes sufficient SCM and that it passes a modified version of the CSA A3004-C8 (equivalent to ASTM C1012) test procedure run at a low temperature (5 °C). This new procedure is proposed as a means of predicting the risk of the thaumasite form of sulfate attack in concretes containing limestone cements. The goal of the presentmore » study was to better understand how this approach works both in practice and in theory. Results from three different laboratories utilizing the CSA A3004-C8 test procedure are compared and analyzed, while also taking into account the results of thermodynamic modeling and of thaumasite formation experiments conducted in dilute suspensions.« less

Discontinuous Fiber-reinforced Composites above Critical Length

PubMed Central

Petersen, R.C.

2014-01-01

Micromechanical physics of critical fiber length, describing a minimum filament distance for resin impregnation and stress transfer, has not yet been applied in dental science. As a test of the hypothesis that 9-micron-diameter, 3-mm-long quartz fibers would increase mechanical strength over particulate-filled composites, photocure-resin-pre-impregnated discontinuous reinforcement was incorporated at 35 wt% into 3M Corporation Z100, Kerr Corporation HerculiteXRV, and an experimental photocure paste with increased radiopaque particulate. Fully articulated four-point bend testing per ASTM C 1161-94 for advanced ceramics and Izod impact testing according to a modified unnotched ASTM D 256-00 specification were then performed. All photocure-fiber-reinforced composites demonstrated significant improvements over particulate-filled compounds (p < 0.001) for flexural strength, modulus, work of fracture, strain at maximum load, and Izod toughness, with one exception for the moduli of Z100 and the experimental reinforced paste. The results indicate that inclusion of pre-impregnated fibers above the critical aspect ratio yields major advancements regarding the mechanical properties tested. PMID:15790745

Stress analysis of the cracked-lap-shear specimen - An ASTM round-robin

NASA Technical Reports Server (NTRS)

Johnson, W. S.

1987-01-01

This ASTM Round Robin was conducted to evaluate the state of the art in stress analysis of adhesively bonded joint specimens. Specifically, the participants were asked to calculate the strain-energy-release rate for two different geometry cracked lap shear (CLS) specimens at four different debond lengths. The various analytical techniques consisted of 2- and 3-dimensional finite element analysis, beam theory, plate theory, and a combination of beam theory and finite element analysis. The results were examined in terms of the total strain-energy-release rate and the mode I to mode II ratio as a function of debond length for each specimen geometry. These results basically clustered into two groups: geometric linear or geometric nonlinear analysis. The geometric nonlinear analysis is required to properly analyze the CLS specimens. The 3-D finite element analysis gave indications of edge closure plus some mode III loading. Each participant described his analytical technique and results. Nine laboratories participated.

Stress analysis of the cracked lap shear specimens: An ASTM round robin

NASA Technical Reports Server (NTRS)

Johnson, W. S.

1986-01-01

This ASTM Round Robin was conducted to evaluate the state of the art in stress analysis of adhesively bonded joint specimens. Specifically, the participants were asked to calculate the strain-energy-release rate for two different geometry cracked lap shear (CLS) specimens at four different debond lengths. The various analytical techniques consisted of 2- and 3-dimensional finite element analysis, beam theory, plate theory, and a combination of beam theory and finite element analysis. The results were examined in terms of the total strain-energy-release rate and the mode I to mode II ratio as a function of debond length for each specimen geometry. These results basically clustered into two groups: geometric linear or geometric nonlinear analysis. The geometric nonlinear analysis is required to properly analyze the CLS specimens. The 3-D finite element analysis gave indications of edge closure plus some mode III loading. Each participant described his analytical technique and results. Nine laboratories participated.

Validation of Proposed Metrics for Two-Body Abrasion Scratch Test Analysis Standards

NASA Technical Reports Server (NTRS)

Kobrick, Ryan L.; Klaus, David M.; Street, Kenneth W., Jr.

2011-01-01

The objective of this work was to evaluate a set of standardized metrics proposed for characterizing a surface that has been scratched from a two-body abrasion test. This is achieved by defining a new abrasion region termed Zone of Interaction (ZOI). The ZOI describes the full surface profile of all peaks and valleys, rather than just measuring a scratch width as currently defined by the ASTM G 171 Standard. The ZOI has been found to be at least twice the size of a standard width measurement, in some cases considerably greater, indicating that at least half of the disturbed surface area would be neglected without this insight. The ZOI is used to calculate a more robust data set of volume measurements that can be used to computationally reconstruct a resultant profile for detailed analysis. Documenting additional changes to various surface roughness parameters also allows key material attributes of importance to ultimate design applications to be quantified, such as depth of penetration and final abraded surface roughness. Data are presented to show that different combinations of scratch tips and abraded materials can actually yield the same scratch width, but result in different volume displacement or removal measurements and therefore, the ZOI method is more discriminating than the ASTM method scratch width. Furthermore, by investigating the use of custom scratch tips for our specific needs, the usefulness of having an abrasion metric that can measure the displaced volume in this standardized manner, and not just by scratch width alone, is reinforced. This benefit is made apparent when a tip creates an intricate contour having multiple peaks and valleys within a single scratch. This work lays the foundation for updating scratch measurement standards to improve modeling and characterization of three-body abrasion test results.

Repetitive member factors for the allowable properties of wood products

Treesearch

Steve Verrill; David Kretschmann

2010-01-01

We identify confusion in the literature about the definition and calculation of repetitive member factors. This confusion casts some doubt on the validity of the 1.15 repetitive member factor permitted in ASTM D 245 and ASTM D 1990.

46 CFR 35.25-10 - Requirements for fuel oil-T/ALL.

Code of Federal Regulations, 2010 CFR

2010-10-01

... tankships shall have a flashpoint of not less than 140°F. (Pensky-Martens Closed Cup Method, ASTM D 93... vendor, the name of the oil producer, and the flashpoint (Pensky-Martens Closed Cup Method, ASTM D 93...

46 CFR 35.25-10 - Requirements for fuel oil-T/ALL.

Code of Federal Regulations, 2011 CFR

2011-10-01

... tankships shall have a flashpoint of not less than 140°F. (Pensky-Martens Closed Cup Method, ASTM D 93... vendor, the name of the oil producer, and the flashpoint (Pensky-Martens Closed Cup Method, ASTM D 93...

40 CFR 796.3500 - Hydrolysis as a function of pH at 25 °C.

Code of Federal Regulations, 2014 CFR

2014-07-01

... equivalent grade) shall be used to minimize biodegradation. ASTM Type IIA water is described in ASTM D 1193... experiments to eliminate or minimize biodegradation. Glassware can be sterilized in an autoclave or by any...

Integrated Biorefinery for Biofuels Production

DOE Office of Scientific and Technical Information (OSTI.GOV)

Miller, Gabriel

This project has focused on very low grade fats, oil and greases found in municipal, commercial and industrial facilities around the country. These wastes are often disposed in landfills, wastewater treatment plants or farm fields or are blended illegally into animal feeds. Using any of these waste fatty materials that are unfit for human or animal nutrition as a clean alternative fuel makes good sense. This project defines the aforementioned wastes in terms of quality and prevalence in the US, then builds on specific promising pathways for utilizing these carbon neutral wastes. These pathways are discussed and researched at bench-scale,more » and in one instance, at pilot-scale. The three primary pathways are as follows: The production of Renewable Diesel Oil (RDO) as a stand-alone fuel or blended with standard distillate or residual hydrocarbons; The production of RDO as a platform for the further manufacture of Biodiesel utilizing acid esterification; The production of RDO as a platform for the manufacture of an ASTM Diesel Fuel using one or more catalysts to effect a decarboxylation of the carboxylics present in RDO This study shows that Biodiesel and ASTM Diesel produced at bench-scale (utilizing RDO made from grease trap waste as an input) could not meet industry specifications utilizing the technologies that were selected by the investigators. Details of these investigations are discussed in this report and will hopefully provide a starting point for other researchers interested in these pathways in future studies. Although results were inconclusive in finding ways to utilize RDO technology, in effect, as a pretreatment for commonly discussed technologies such as Biodiesel and ASTM Diesel, this study does shed light on the properties, performance and cost of utilizing waste greases directly as a retail liquid fuel (RDO). The utilization as a retail RDO as a boiler fuel, or for other such applications, is the most important finding of the study.« less

ISA-TAB-Nano: a specification for sharing nanomaterial research data in spreadsheet-based format.

PubMed

Thomas, Dennis G; Gaheen, Sharon; Harper, Stacey L; Fritts, Martin; Klaessig, Fred; Hahn-Dantona, Elizabeth; Paik, David; Pan, Sue; Stafford, Grace A; Freund, Elaine T; Klemm, Juli D; Baker, Nathan A

2013-01-14

The high-throughput genomics communities have been successfully using standardized spreadsheet-based formats to capture and share data within labs and among public repositories. The nanomedicine community has yet to adopt similar standards to share the diverse and multi-dimensional types of data (including metadata) pertaining to the description and characterization of nanomaterials. Owing to the lack of standardization in representing and sharing nanomaterial data, most of the data currently shared via publications and data resources are incomplete, poorly-integrated, and not suitable for meaningful interpretation and re-use of the data. Specifically, in its current state, data cannot be effectively utilized for the development of predictive models that will inform the rational design of nanomaterials. We have developed a specification called ISA-TAB-Nano, which comprises four spreadsheet-based file formats for representing and integrating various types of nanomaterial data. Three file formats (Investigation, Study, and Assay files) have been adapted from the established ISA-TAB specification; while the Material file format was developed de novo to more readily describe the complexity of nanomaterials and associated small molecules. In this paper, we have discussed the main features of each file format and how to use them for sharing nanomaterial descriptions and assay metadata. The ISA-TAB-Nano file formats provide a general and flexible framework to record and integrate nanomaterial descriptions, assay data (metadata and endpoint measurements) and protocol information. Like ISA-TAB, ISA-TAB-Nano supports the use of ontology terms to promote standardized descriptions and to facilitate search and integration of the data. The ISA-TAB-Nano specification has been submitted as an ASTM work item to obtain community feedback and to provide a nanotechnology data-sharing standard for public development and adoption.

ISA-TAB-Nano: A Specification for Sharing Nanomaterial Research Data in Spreadsheet-based Format

PubMed Central

2013-01-01

Background and motivation The high-throughput genomics communities have been successfully using standardized spreadsheet-based formats to capture and share data within labs and among public repositories. The nanomedicine community has yet to adopt similar standards to share the diverse and multi-dimensional types of data (including metadata) pertaining to the description and characterization of nanomaterials. Owing to the lack of standardization in representing and sharing nanomaterial data, most of the data currently shared via publications and data resources are incomplete, poorly-integrated, and not suitable for meaningful interpretation and re-use of the data. Specifically, in its current state, data cannot be effectively utilized for the development of predictive models that will inform the rational design of nanomaterials. Results We have developed a specification called ISA-TAB-Nano, which comprises four spreadsheet-based file formats for representing and integrating various types of nanomaterial data. Three file formats (Investigation, Study, and Assay files) have been adapted from the established ISA-TAB specification; while the Material file format was developed de novo to more readily describe the complexity of nanomaterials and associated small molecules. In this paper, we have discussed the main features of each file format and how to use them for sharing nanomaterial descriptions and assay metadata. Conclusion The ISA-TAB-Nano file formats provide a general and flexible framework to record and integrate nanomaterial descriptions, assay data (metadata and endpoint measurements) and protocol information. Like ISA-TAB, ISA-TAB-Nano supports the use of ontology terms to promote standardized descriptions and to facilitate search and integration of the data. The ISA-TAB-Nano specification has been submitted as an ASTM work item to obtain community feedback and to provide a nanotechnology data-sharing standard for public development and adoption. PMID:23311978

Use of the Digital Surface Roughness Meter in Virginia.

DOT National Transportation Integrated Search

2006-01-01

Pavement surface texture is measured in a variety of ways in Virginia. Two methods commonly used are ASTM E 965, Standard Test Method for Measuring Pavement Macrotexture Depth Using a Volumetric Technique, known as the "sand patch" test, and ASTM E 2...

Formability of new high performance A710 grade 50 structural steel.

DOT National Transportation Integrated Search

2014-01-01

This project compared the formability of modified ASTM A710 Grade B50 ksi yield strength steel, jointly developed by : Northwestern University and the Illinois Department of Transportation, with ASTM A606 Type 4 weathering steel used in Illinois : an...

Performance of gravel aggregates in superpave mixes with 100/95 angularity.

DOT National Transportation Integrated Search

2010-04-01

The research conducted in this study evaluated the asphalt mixture performance of various gravel and : crushed stone sources consisting of different levels of crushed face counts, as determined by ASTM D5821. : Along with ASTM D5821, two additional a...

30 CFR 75.301 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-07-01

...-warning fire detection systems using newer technology that provides equal or greater protection, as... be purchased from the American Society for Testing Materials (ASTM), 1916 Race Street, Philadelphia..., copies of the document can be purchased from the American Society for Testing Materials (ASTM), 100 Barr...

Arsenic-induced malignant transformation of human keratinocytes: Involvement of Nrf2

PubMed Central

Pi, Jingbo; Diwan, Bhalchandra A.; Sun, Yang; Liu, Jie; Qu, Wei; He, Yuying; Styblo, Miroslav; Waalkes, Michael P.

2009-01-01

Arsenic is a well-known human skin carcinogen but the underlying mechanisms of carcinogenesis are unclear. Transcription factor Nrf2-mediated antioxidant response represents a critical cellular defense mechanism, and emerging data suggest that constitutive activation of Nrf2 contributes to malignant phenotype. In the present study when an immortalized, non-tumorigenic human keratinocyte cell line (HaCaT) was continuously exposed to environmentally relevant level of inorganic arsenite (100 nM) for 28 weeks, malignant transformation occurred as evidenced by the formation of highly aggressive squamous cell carcinoma after inoculation into nude mice. To investigate the mechanisms involved, a broad array of biomarkers for transformation were assessed in these arsenic-transformed cells (termed As-TM). In addition to increased secretion of matrix metalloproteinase-9 (MMP-9), a set of markers for squamous differentiation and skin keratinization, including keratin-1, keratin-10, involucrin, and loricrin, were significantly elevated in As-TM cells. Furthermore, As-TM cells showed increased intracellular glutathione, elevated expression of Nrf2 and its target genes, as well as generalized apoptotic resistance. In contrast to increased basal Nrf2 activity in As-TM cells, a diminished Nrf2-mediated antioxidant response induced by acute exposure to high dose of arsenite or tert-butyl hydroxyquinone occurred. The findings that multiple biomarkers for malignant transformation observed in As-TM cells, including MMP-9 and cytokeratins, are potentially regulated by Nrf2 suggest constitutive Nrf2 activation may be involved in arsenic carcinogenesis of skin. The weakened Nrf2 activation in response to oxidative stressors observed in As-TM cells, coupled with acquired apoptotic resistance, would potentially have increased the likelihood of transmittable oxidative DNA damage and fixation of mutational/DNA damage events. PMID:18572023

Building Integrated Photovoltaic (BIPV) Roofs for Sustainability and Energy Efficiency

DTIC Science & Technology

2014-04-01

ACRONYMS A/C Air Conditioning a-Si Amorphous Silicon AC Alternating Current AFB Air Force Base AHU Air Handing Unit APS Arizona Public...Service ASTM American Society for Testing and Materials AZ Arizona BIPV Building Integrated Photovoltaic BTU British Thermal Units C Celsius CA...AFB) in Arizona (AZ). This site was chosen based on the ESTCP review board’s recommendation, the large size of the BIPV roof, and the age. Site I

Recent Work in Hybrid Radiation Transport Methods with Applications to Commercial Nuclear Power

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kulesza, Joel A.

This talk will begin with an overview of hybrid radiation transport methods followed by a discussion of the author’s work to advance current capabilities. The talk will then describe applications for these methods in commercial nuclear power reactor analyses and techniques for experimental validation. When discussing these analytical and experimental activities, the importance of technical standards such as those created and maintained by ASTM International will be demonstrated.

Laboratory comparison of several tests for evaluating the transport properties of concrete.

DOT National Transportation Integrated Search

2006-01-01

The transport properties of concrete are a primary element in determining the durability of concrete. In this study, several new test methods that directly measure aspects of fluid and ionic transport in concrete were examined. ASTM C 1543 and ASTM C...

HACCP: Integrating Science and Management through ASTM Standards

EPA Science Inventory

From a technical perspective, hazard analysis-critical control point (HACCP) evaluation may be considered a risk management tool suited to a wide range of applications. As one outcome of a symposium convened by American Society for Testing and Materials (ASTM) in August, 2005, th...

49 CFR 179.300-7 - Materials.

Code of Federal Regulations, 2014 CFR

2014-10-01

... ASTM A 515/A 515M Gr. 70 70,000 20 ASTM A 516/A 516M Gr. 70 70,000 20 1 Maximum stresses to be used in...) [Reserved] (c) All plates must have their heat number and the name or brand of the manufacturer legibly...

49 CFR 179.300-7 - Materials.

Code of Federal Regulations, 2013 CFR

2013-10-01

... ASTM A 515/A 515M Gr. 70 70,000 20 ASTM A 516/A 516M Gr. 70 70,000 20 1 Maximum stresses to be used in...) [Reserved] (c) All plates must have their heat number and the name or brand of the manufacturer legibly...

Experimental Investigation of Mechanical Properties of Welded Corten Steel A588 Grade Plate Using ER70S - 6 Filler Material for Construction Application

NASA Astrophysics Data System (ADS)

Deepak, J. R.; Bupesh Raja, V. K.; Janardhan Guptha, Mittapalli; Durga Prasad, Palaparthi Hari; Sriram, V.

2017-05-01

ASTM A588 Grade A steel plate is a high strength, low alloy structural steel with 0.19 % of carbon content. When exposed to the atmosphere, A588 Grade A is suitable for construction in the bare (paint - free) condition. The main problems are lack of fusion, lack of penetration and corrosion on heat affected zone. In this research work Corten ASTM A588 Grade steel of 3mm thickness is electroplated with copper and then both raw and copper electroplated are welded by GMAW welding process with ER70S-6 as a filler material. The welded ASTM A588 is cut according to ASTM size for further testing of mechanical properties. Considering its welding strength after the process of electroplating, this research clearly states the metal can be utilized for better results in any given field. Here both the tensile and hardness are higher in copper electroplated welded when compare to raw welded.

Predicting toxicity to Hyalella azteca in pyrogenic-impacted sediments-Do we need to analyze for all 34 PAHs?

PubMed

Geiger, Stephen C; Azzolina, Nicholas A; Nakles, David V; Hawthorne, Steven B

2016-07-01

Polycyclic aromatic hydrocarbons (PAHs) are major drivers of risk at many urban and/or industrialized sediment sites. The US Environmental Protection Agency (USEPA) currently recommends using measurements of 18 parent + 16 groups of alkylated PAHs (PAH-34) to assess the potential for sediment-bound PAHs to impact benthic organisms at these sites. ASTM Method D7363-13 was developed to directly measure low-level sediment porewater PAH concentrations. These concentrations are then compared to ambient water criteria (final chronic values [FCVs]) to assess the potential for impact to benthic organisms. The interlaboratory validation study that was used to finalize ASTM D7363-13 was developed using 24 of the 2-, 3-, and 4-ring PAHs (PAH-24) that are included in the USEPA PAH-34 analyte list. However, it is the responsibility of the user of ASTM Method D7363 to establish a test method to quantify the remaining 10 higher molecular weight PAHs that make up PAH-34. These higher molecular weight PAHs exhibit extremely low saturation solubilities that make their detection difficult in porewater, which has proven difficult to implement in a contract laboratory setting. As a result, commercial laboratories are hesitant to conduct the method on the entire PAH-34 analyte list. This article presents a statistical comparison of the ability of the PAH-24 and PAH-34 porewater results to predict survival of the freshwater amphipod Hyalella azteca, using the original 269 sediment samples used to gain ASTM D7363 Method approval. The statistical analysis shows that the PAH-24 are statistically indistinguishable from the PAH-34 for predicting toxicity. These results indicate that the analysis of freely dissolved porewater PAH-24 is sufficient for making risk-based decisions based on benthic invertebrate toxicity (survival and growth). This reduced target analyte list should result in a cost-saving for stakeholders and broader implementation of the method at PAH-impacted sediment sites. Integr Environ Assess Manag 2016;12:493-499. © 2015 SETAC. © 2015 SETAC.

Comparison of combustion characteristics of ASTM A-1, propane, and natural-gas fuels in an annular turbojet combustor

NASA Technical Reports Server (NTRS)

Wear, J. D.; Jones, R. E.

1973-01-01

The performance of an annular turbojet combustor using natural-gas fuel is compared with that obtained using ASTM A-1 and propane fuels. Propane gas was used to simulate operation with vaporized kerosene fuels. The results obtained at severe operating conditions and altitude relight conditions show that natural gas is inferior to both ASTM A-1 and propane fuels. Combustion efficiencies were significantly lower and combustor pressures for relight were higher with natural-gas fuel than with the other fuels. The inferior performance of natural gas is shown to be caused by the chemical stability of the methane molecule.

Spray Drift Reduction Evaluations of Spray Nozzles Using a Standardized Testing Protocol

DTIC Science & Technology

2010-07-01

Drop Size Characteristics in a Spray Using Optical Nonimaging Light-Scattering Instruments,” Annual Book of ASTM Standards, Vol. 14-02, ASTM...Test Method for Determining Liquid Drop Size Characteristics in a Spray Using Optical Non- imaging Light-Scattering Instruments 22. AGDISP Model

Evaluation of Surface Infiltration Testing Procedures in Permeable Pavement Systems

EPA Science Inventory

The ASTM method (ASTM C1701) for measuring infiltration rate of in-place pervious concrete provides limited guidance on how to select testing locations, so research is needed to evaluate how testing sites should be selected and how results should be interpreted to assess surface ...

Design, installation, and condition assessment of a concrete bridge deck constructed with ASTM A1035 CS no. 4 bars.

DOT National Transportation Integrated Search

2017-06-01

Recently developed corrosion-resistant reinforcing structural design guidelines were used to design, construct, and : assess a reinforced concrete bridge deck with high-strength ASTM A1035 CS steel bars. The bridge replacement is located : along the ...

27 CFR 21.114 - Kerosene.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Kerosene. 21.114 Section 21.114 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF... Kerosene. (a) Distillation range. (For applicable ASTM method, see 1980 Annual Book of ASTM Standards, Part...

27 CFR 21.114 - Kerosene.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Kerosene. 21.114 Section 21.114 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF... Kerosene. (a) Distillation range. (For applicable ASTM method, see 1980 Annual Book of ASTM Standards, Part...

27 CFR 21.114 - Kerosene.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Kerosene. 21.114 Section 21.114 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF... Kerosene. (a) Distillation range. (For applicable ASTM method, see 1980 Annual Book of ASTM Standards, Part...

27 CFR 21.114 - Kerosene.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Kerosene. 21.114 Section 21.114 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF... Kerosene. (a) Distillation range. (For applicable ASTM method, see 1980 Annual Book of ASTM Standards, Part...

27 CFR 21.114 - Kerosene.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Kerosene. 21.114 Section 21.114 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF... Kerosene. (a) Distillation range. (For applicable ASTM method, see 1980 Annual Book of ASTM Standards, Part...

40 CFR 260.11 - References.

Code of Federal Regulations, 2011 CFR

2011-07-01

...). (7) ASTM E 168-88, “Standard Practices for General Techniques of Infrared Quantitative Analysis,” IBR...-Visible Quantitative Analysis,” IBR approved for § 264.1063. (9) ASTM E 260-85, “Standard Practice for... materials are available for purchase from the Environmental Protection Agency, Research Triangle Park, NC...

Combustion Gas Properties I-ASTM Jet a Fuel and Dry Air

NASA Technical Reports Server (NTRS)

Jones, R. E.; Trout, A. M.; Wear, J. D.; Mcbride, B. J.

1984-01-01

A series of computations was made to produce the equilibrium temperature and gas composition for ASTM jet A fuel and dry air. The computed tables and figures provide combustion gas property data for pressures from 0.5 to 50 atmospheres and equivalence ratios from 0 to 2.0.

77 FR 7011 - Safety Standard for Infant Swings

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-10

... JPMA as compliant with the ASTM voluntary infant swing standard. C. Infant Swings and the ASTM... positioned in the swing seat. c. Description of Proposed Changes The shoulder strap requirement is intended... swing fails the test. c. Description of Proposed Changes The proposed rule would make two changes to the...

ASTM Validates Air Pollution Test Methods

ERIC Educational Resources Information Center

Chemical and Engineering News, 1973

1973-01-01

The American Society for Testing and Materials (ASTM) has validated six basic methods for measuring pollutants in ambient air as the first part of its Project Threshold. Aim of the project is to establish nationwide consistency in measuring pollutants; determining precision, accuracy and reproducibility of 35 standard measuring methods. (BL)

Spray drift reduction test method correlation

USDA-ARS?s Scientific Manuscript database

ASTM Standard E609 Terminology Relating to Pesticides defines drift as “The physical movement of an agrochemical through the air at the time of application or soon thereafter to any non or off target site.” Since there are many commercial tank mix adjuvants designed to reduce spray drift, ASTM esta...

40 CFR 60.17 - Incorporations by reference.

Code of Federal Regulations, 2013 CFR

2013-07-01

... (C267-01), U.S. EPA, Research Triangle Park, NC or at the National Archives and Records Administration... Testing and Materials (ASTM), 100 Barr Harbor Drive, Post Office Box C700, West Conshohocken, PA 19428...) ASTM D86-96, Standard Test Method for Distillation of Petroleum Products (Approved April 10, 1996), IBR...

Development of the Microstructure Based Stochastic Life Prediction Models

DTIC Science & Technology

1991-06-27

sizes and shapes of the recrystallized and unrecrystallized grains and also measure sizes of subgrains. We will also determine the degree of...J. Lankford et al., STP 811, ASTM STP 811. ASTM, 1983. 5. M. R. James and W. L. Morris, "The Role of Microplastic Deformation in Fatigue Crack

30 CFR 75.1900 - Definitions.

Code of Federal Regulations, 2012 CFR

2012-07-01

... serve its intended function for 1 hour when subjected to a fire test incorporating an ASTM E119-88 time/temperature heat input, or equivalent. The publication ASTM E119-88 “Standard Test Methods for Fire Tests of... Wilson Blvd., Room 2352, Arlington, Virginia 22209-3939; or at the National Archives and Records...

30 CFR 75.1900 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... serve its intended function for 1 hour when subjected to a fire test incorporating an ASTM E119-88 time/temperature heat input, or equivalent. The publication ASTM E119-88 “Standard Test Methods for Fire Tests of... Wilson Blvd., Room 2352, Arlington, Virginia 22209-3939; or at the National Archives and Records...

30 CFR 75.1900 - Definitions.

Code of Federal Regulations, 2014 CFR

2014-07-01

... serve its intended function for 1 hour when subjected to a fire test incorporating an ASTM E119-88 time/temperature heat input, or equivalent. The publication ASTM E119-88 “Standard Test Methods for Fire Tests of... Wilson Blvd., Room 2352, Arlington, Virginia 22209-3939; or at the National Archives and Records...

30 CFR 75.1900 - Definitions.

Code of Federal Regulations, 2013 CFR

2013-07-01

... serve its intended function for 1 hour when subjected to a fire test incorporating an ASTM E119-88 time/temperature heat input, or equivalent. The publication ASTM E119-88 “Standard Test Methods for Fire Tests of... Wilson Blvd., Room 2352, Arlington, Virginia 22209-3939; or at the National Archives and Records...

19 CFR 151.12 - Accreditation of commercial laboratories.

Code of Federal Regulations, 2010 CFR

2010-04-01

..., published by such organizations as the American Society for Testing and Materials (ASTM) and the American... American Society for Testing and Materials (ASTM) E548 (Standard Guide for General Criteria Used for... bachelor's degree in science or have two years related experience in an analytical laboratory. (g) How will...

19 CFR 151.12 - Accreditation of commercial laboratories.

Code of Federal Regulations, 2013 CFR

2013-04-01

..., published by such organizations as the American Society for Testing and Materials (ASTM) and the American... American Society for Testing and Materials (ASTM) E548 (Standard Guide for General Criteria Used for... bachelor's degree in science or have two years related experience in an analytical laboratory. (g) How will...

19 CFR 151.12 - Accreditation of commercial laboratories.

Code of Federal Regulations, 2012 CFR

2012-04-01

..., published by such organizations as the American Society for Testing and Materials (ASTM) and the American... American Society for Testing and Materials (ASTM) E548 (Standard Guide for General Criteria Used for... bachelor's degree in science or have two years related experience in an analytical laboratory. (g) How will...

19 CFR 151.12 - Accreditation of commercial laboratories.

Code of Federal Regulations, 2014 CFR

2014-04-01

..., published by such organizations as the American Society for Testing and Materials (ASTM) and the American... American Society for Testing and Materials (ASTM) E548 (Standard Guide for General Criteria Used for... bachelor's degree in science or have two years related experience in an analytical laboratory. (g) How will...

19 CFR 151.12 - Accreditation of commercial laboratories.

Code of Federal Regulations, 2011 CFR

2011-04-01

..., published by such organizations as the American Society for Testing and Materials (ASTM) and the American... American Society for Testing and Materials (ASTM) E548 (Standard Guide for General Criteria Used for... bachelor's degree in science or have two years related experience in an analytical laboratory. (g) How will...

40 CFR 260.11 - References.

Code of Federal Regulations, 2012 CFR

2012-07-01

...). (7) ASTM E 168-88, “Standard Practices for General Techniques of Infrared Quantitative Analysis,” IBR...-Visible Quantitative Analysis,” IBR approved for § 264.1063. (9) ASTM E 260-85, “Standard Practice for..., Research Triangle Park, NC. (1) “Screening Procedures for Estimating the Air Quality Impact of Stationary...

40 CFR 260.11 - References.

Code of Federal Regulations, 2014 CFR

2014-07-01

...). (7) ASTM E 168-88, “Standard Practices for General Techniques of Infrared Quantitative Analysis,” IBR...-Visible Quantitative Analysis,” IBR approved for § 264.1063. (9) ASTM E 260-85, “Standard Practice for..., Research Triangle Park, NC. (1) “Screening Procedures for Estimating the Air Quality Impact of Stationary...

40 CFR 260.11 - References.

Code of Federal Regulations, 2013 CFR

2013-07-01

...). (7) ASTM E 168-88, “Standard Practices for General Techniques of Infrared Quantitative Analysis,” IBR...-Visible Quantitative Analysis,” IBR approved for § 264.1063. (9) ASTM E 260-85, “Standard Practice for..., Research Triangle Park, NC. (1) “Screening Procedures for Estimating the Air Quality Impact of Stationary...

Filtration Effects Due to Bioassay Cage Design and Screen Type

DTIC Science & Technology

2010-01-01

Optical Nonimaging Light- Scattering Instruments (ASTM, 2003). Droplet sizing data included volume median diam (DV50), and the 10% and 90% diam (DV10 and...optical nonimaging light-scattering instru- ments. In: Annual book of ASTM standards. West Conshohocken, PA: American Society for Testing and Materials

Review of Biojet Fuel Conversion Technologies

DOE Office of Scientific and Technical Information (OSTI.GOV)

Wang, Wei-Cheng; Tao, Ling; Markham, Jennifer

Biomass-derived jet (biojet) fuel has become a key element in the aviation industry’s strategy to reduce operating costs and environmental impacts. Researchers from the oil-refining industry, the aviation industry, government, biofuel companies, agricultural organizations, and academia are working toward developing commercially viable and sustainable processes that produce long-lasting renewable jet fuels with low production costs and low greenhouse gas emissions. Additionally, jet fuels must meet ASTM International specifications and potentially be a 100% drop-in replacement for the current petroleum jet fuel. The combustion characteristics and engine tests demonstrate the benefits of running the aviation gas turbine with biojet fuels. Inmore » this study, the current technologies for producing renewable jet fuels, categorized by alcohols-to-jet, oil-to-jet, syngas-to-jet, and sugar-to-jet pathways, are reviewed. The main challenges for each technology pathway, including feedstock availability, conceptual process design, process economics, life-cycle assessment of greenhouse gas emissions, and commercial readiness, are discussed. Although the feedstock price and availability and energy intensity of the process are significant barriers, biomass-derived jet fuel has the potential to replace a significant portion of conventional jet fuel required to meet commercial and military demand.« less

Development of a Computerized Penetrometer System for Hazardous Waste Site Soils Investigations

DTIC Science & Technology

1988-08-30

soil to prevent contaminant movement . o To preserve the standard electric cone geometry, i.e., 600 point, 1.4-in. (3.56-cm) OD, 1.54-in. 2 (9.9-cm2...considerable soil movements without cracking or rupturing. The second objective was to preserve the ASTM standard electric cone exterior geometry so as to...electrokinesis, and telluric current phenomena. Of these, the electrochemical and electrokinesis phenomena typically produce the largest voltage magnitude (on

The breaking load method - Results and statistical modification from the ASTM interlaboratory test program

NASA Technical Reports Server (NTRS)

Colvin, E. L.; Emptage, M. R.

1992-01-01

The breaking load test provides quantitative stress corrosion cracking data by determining the residual strength of tension specimens that have been exposed to corrosive environments. Eight laboratories have participated in a cooperative test program under the auspices of ASTM Committee G-1 to evaluate the new test method. All eight laboratories were able to distinguish between three tempers of aluminum alloy 7075. The statistical analysis procedures that were used in the test program do not work well in all situations. An alternative procedure using Box-Cox transformations shows a great deal of promise. An ASTM standard method has been drafted which incorporates the Box-Cox procedure.

40 CFR 98.324 - Monitoring and QA/QC requirements.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Procedures and Inspection Tracking System Handbook Number: PH-08-V-1, January 1, 2008 (incorporated by... paragraphs (d)(1) through (d)(2) of this section. (1) ASTM D1945-03, Standard Test Method for Analysis of... Reformed Gas by Gas Chromatography; ASTM D4891-89 (Reapproved 2006), Standard Test Method for Heating Value...

40 CFR 98.324 - Monitoring and QA/QC requirements.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Procedures and Inspection Tracking System Handbook Number: PH-08-V-1, January 1, 2008 (incorporated by... paragraphs (d)(1) through (d)(2) of this section. (1) ASTM D1945-03, Standard Test Method for Analysis of... Reformed Gas by Gas Chromatography; ASTM D4891-89 (Reapproved 2006), Standard Test Method for Heating Value...

40 CFR 98.324 - Monitoring and QA/QC requirements.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Procedures and Inspection Tracking System Handbook Number: PH-08-V-1, January 1, 2008 (incorporated by... ASTM D1945-03, Standard Test Method for Analysis of Natural Gas by Gas Chromatography; ASTM D1946-90... (Reapproved 2006), Standard Test Method for Heating Value of Gases in Natural Gas Range by Stoichiometric...

40 CFR 92.5 - Reference materials.

Code of Federal Regulations, 2011 CFR

2011-07-01

... § 92.113 ASTM D 1945-91, Standard Test Method for Analysis of Natural Gas by Gas Chromatography § 92... Supercritical Fluid Chromatography § 92.113 ASTM E 29-93a, Standard Practice for Using Significant Digits in....119 SAE Recommended Practice J244, Measurement of Intake Air or Exhaust Gas Flow of Diesel Engines...

Analytical methods for determining fire resistance of timber members

Treesearch

Robert H. White

2008-01-01

The fire resistance ratings of wood members and assemblies, as of other materials, have traditionally been obtained by testing the assembly in a furnace in accordance with ASTM International (ASTM) Standard E119, International Organization for Standardization (ISO) Standard 834, and similar standards. These ratings are published in listings, such as Underwriters...

29 CFR Appendix A to Subpart S of... - References for Further Information

Code of Federal Regulations, 2010 CFR

2010-07-01

... (Classified) Locations. ASTM D3176-1989 (2002) Standard Practice for Ultimate Analysis of Coal and Coke. ASTM D3180-1989 (2002) Standard Practice for Calculating Coal and Coke Analyses from As-Determined to... for the Storage and Handling of Cellulose Nitrate Film. NFPA 58-2004 Liquefied Petroleum Gas Code...

40 CFR 63.14 - Incorporations by reference.

Code of Federal Regulations, 2013 CFR

2013-07-01

...., Washington, DC, and at the EPA Library (MD-35), U.S. EPA, Research Triangle Park, North Carolina. For... (ASTM), 100 Barr Harbor Drive, Post Office Box C700, West Conshohocken, PA 19428-2959, Telephone (610... following Web site: http://www.proquest.com. (1) ASTM D523-89, Standard Test Method for Specular Gloss, IBR...

40 CFR 63.14 - Incorporations by reference.

Code of Federal Regulations, 2012 CFR

2012-07-01

...., Washington, DC, and at the EPA Library (MD-35), U.S. EPA, Research Triangle Park, North Carolina. For... (ASTM), 100 Barr Harbor Drive, Post Office Box C700, West Conshohocken, PA 19428-2959; or ProQuest, 300 North Zeeb Road, Ann Arbor, MI 48106. (1) ASTM D523-89, Standard Test Method for Specular Gloss, IBR...