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ASTM D8510/D8510M-23 - Standard Test Method for Local Buckling and Crippling under Axial Compressive Loading
September 1, 2023 - ASTM International

5.1 This test method is designed to produce composite stiffener cross-section local buckling and crippling data for research and development, and for structural design and analysis. The standard generic configurations for this procedure provide data for two types of cross-section segments:...

ASTM D4856-23 - Standard Test Method for Determination of Sulfuric Acid Mist in Workplace Atmospheres Collected on Mixed Cellulose Ester Filters (Ion Chromatographic Analysis)
September 1, 2023 - ASTM International

1.1 This ion chromatographic test method describes the determination of sulfuric acid mist in air samples collected from workplace atmospheres on a mixed cellulose ester (MCE) filter. Note 1: Other filter types such as quartz fiber, polytetrafluoroethylene (PTFE), and polyvinyl chloride (PVC)...

ASTM C1780-23a - Standard Practice for Installation Methods for Cement-based Adhered Masonry Veneer
August 1, 2023 - ASTM International

1.1 This practice is intended to provide accepted procedures to designers and installers of cement-based adhered masonry veneer in residential and commercial construction. This information is meant to complement the specific installation instructions provided by manufacturers of cement-based...

ASTM C1314-23a - Standard Test Method for Compressive Strength of Masonry Prisms
June 15, 2023 - ASTM International

4.1 This test method provides a means of verifying that masonry materials used in construction result in masonry that meets the specified compressive strength (Note 1). Note 1: A prism is an assembly of components used to measure or verify a property (in this case, the specified compressive...

ASTM D7169-23 - Standard Test Method for Boiling Point Distribution of Samples with Residues Such as Crude Oils and Atmospheric and Vacuum Residues by High Temperature Gas Chromatography
July 1, 2023 - ASTM International

1.1 This test method covers the determination of the boiling point distribution and cut point intervals of crude oils and residues by using high temperature gas chromatography. The amount of residue (or sample recovery) is determined using an external standard. 1.2 This test method extends the...

ASTM D1434-23 - Standard Test Method for Determining Gas Permeability Characteristics of Plastic Film and Sheeting
May 1, 2023 - ASTM International

5.1 These measurements give semiquantitative estimates for the gas transmission of single pure gases through film and sheeting. Correlation of measured values with any given use, such as packaged contents protection, must be determined by experience. The gas transmission rate is affected by...

ASTM E1482-23 - Standard Practice for Use of Gel Filtration Columns for Cytotoxicity Reduction and Neutralization
April 1, 2023 - ASTM International

5.1 This practice is to be used for the removal of virucidal agents from test product-virus mixtures, or from test product-neutralizer-virus mixtures, at or after the contact period and before the inoculation of these mixtures into host systems for assay of viral infectivity. 5.2 The purpose of the...

ASTM D1937-23 - Standard Test Method for Carbon Black, Pelleted—Mass Strength
May 1, 2023 - ASTM International

1.1 This test method covers the determination of the mass strength of pelleted carbon black. It is designed to determine the force required to pack a cylindrical column of pelleted carbon black. The results of this test are believed to relate to the ability of the carbon black to flow in...

ASTM A769/A769M-17(2023) - Standard Specification for Carbon and High-Strength Electric Resistance Forge-Welded Steel Structural Shapes
May 1, 2023 - ASTM International

1.1 This specification covers carbon and high-strength steel shapes of structural quality manufactured by the electric-resistance forge-welding process from coils. 1.2 The size range covered is described in nominal dimensions for columns, beams, and tees. Size Range, in. (mm) Web thickness 0...

ASTM D2549-23 - Standard Test Method for Separation of Representative Aromatics and Nonaromatics Fractions of High-Boiling Oils by Elution Chromatography
March 1, 2023 - ASTM International

1.1 This test method covers the separation and determination of representative aromatics and nonaromatics fractions from hydrocarbon mixtures that boil between 232?°C and 538?°C (450?°F and 1000?°F). Alternative procedures are provided for the separation of 2?g or 10?g of hydrocarbon mixture. Note...

ASTM D7423-23 - Standard Test Method for Determination of Oxygenates in C2, C3, C4, and C5 Hydrocarbon Matrices by Gas Chromatography and Flame Ionization Detection
March 1, 2023 - ASTM International

1.1 This test method covers the gas chromatographic procedure for the quantitative determination of organic oxygenates in C2, C3, C4, and C5 matrices by multidimensional gas chromatography and flame ionization detection. This test method is applicable when the hydrocarbon matrices have a final...

ASTM D5953M-23 - Standard Test Method for Determination of Non-methane Organic Compounds (NMOC) in Ambient Air Using Cryogenic Preconcentration and Direct Flame Ionization Detection
March 1, 2023 - ASTM International

1.1 This test method2 presents a procedure for sampling and determination of non-methane organic compounds (NMOC) in ambient, indoor, or workplace atmospheres. 1.2 This test method describes the collection of integrated whole air samples in silanized or other passivated stainless steel canisters,...

ASTM E1525-02(2023) - Standard Guide for Designing Biological Tests with Sediments
January 1, 2023 - ASTM International

6.1 Contaminated sediments may affect natural populations of aquatic organisms adversely. Sediment-dwelling organisms may be exposed directly to contaminants by the ingestion of sediments and by the uptake of sediment-associated contaminants from interstitial and overlying water. Contaminated...

ASTM C1314-23 - Standard Test Method for Compressive Strength of Masonry Prisms
February 1, 2023 - ASTM International

4.1 This test method provides a means of verifying that masonry materials used in construction result in masonry that meets the specified compressive strength (Note 1). Note 1: A prism is an assembly of components used to measure or verify a property (in this case, the specified compressive...

ASTM D4827-03(2022) - Standard Test Method for Determining the Unreacted Monomer Content of Latexes Using Capillary Column Gas Chromatography
December 1, 2022 - ASTM International

4.1 Excessive amounts of unreacted monomer may cause concerns relating to toxicity and odor. This test method is designed to measure the unreacted monomer content of latexes. The results may be used to monitor the extent of polymerization during manufacture, as well as to establish maximum...

ASTM C1703-18(2023) - Standard Practice for Sampling of Gaseous Uranium Hexafluoride for Enrichment
January 1, 2023 - ASTM International

1.1 This practice covers methods for withdrawing representative sample(s) of uranium hexafluoride (UF6) during a transfer occurring in the gas phase. Such transfer in the gas phase can take place during the filling of a cylinder during a continuous production process, for example the distillation...

ASTM D7568-23 - Standard Specification for Polyethylene-Based Structural-Grade Plastic Lumber for Outdoor Applications
February 1, 2023 - ASTM International

1.1 This specification covers a type of plastic lumber product, defined as polyethylene-based structural-grade plastic lumber (SGPL), for use as main framing members, including joists, stringers, beams, columns; and secondary framing members, including planking, posts and bracing; in outdoor...

ASTM D6730-22 - Standard Test Method for Determination of Individual Components in Spark Ignition Engine Fuels by 100-Metre Capillary (with Precolumn) High-Resolution Gas Chromatography
November 1, 2022 - ASTM International

5.1 Knowledge of the individual component composition (speciation) of gasoline fuels and blending stocks is useful for refinery quality control and product specification. Process control and product specification compliance for many individual hydrocarbons can be determined through the use of this...

ASTM C1780-23 - Standard Practice for Installation Methods for Cement-based Adhered Masonry Veneer
January 1, 2023 - ASTM International

1.1 This practice is intended to provide accepted procedures to designers and installers of cement-based adhered masonry veneer in residential and commercial construction. This information is meant to complement the specific installation instructions provided by manufacturers of cement-based...

ASTM E1391-03(2023) - Standard Guide for Collection, Storage, Characterization, and Manipulation of Sediments for Toxicological Testing and for Selection of Samplers Used to Collect Benthic Invertebrates
January 1, 2023 - ASTM International

1.1 This guide covers procedures for obtaining, storing, characterizing, and manipulating marine, estuarine, and freshwater sediments, for use in laboratory sediment toxicity evaluations and describes samplers that can be used to collect sediment and benthic invertebrates (Annex A1). This standard...

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