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ASTM - ASTM International: Recent submissions
Now showing items 221-240 of 36496
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Standard Test Method for Glass Transition Temperature (DMA Tg) of Polymer Matrix Composites by Dynamic Mechanical Analysis (DMA)
Abstract: 5.1 This test method is designed to determine the glass transition temperature of continuous fiber reinforced polymer composites using the DMA method. The DMA Tg value is frequently used to indicate the upper use temperature ... -
Standard Specification for Biodegradable Fire Resistant Hydraulic Fluids (Withdrawn 2024)
Abstract: This specification presents the performance classifications for biodegradable fire-resistant hydraulic fluids that are used in the industrial/mobile and mining industries. Covered here are seven material classes, as follows: ... -
Standard Practice for Sonic Drilling for Site Characterization and the Installation of Subsurface Monitoring Devices
Abstract: 5.1 Sonic drilling is a rapid, primarily dry drilling method (see 5.2), used both in geotechnical applications to avoid hydraulic fracturing, and in environmental site exploration. Geotechnical applications include exploration ... -
Standard Test Method for Determining the Bond Strength (Ply Adhesion) of Geocomposites
Abstract: 5.1 This test method is to be used as a quality control or quality assurance test. As a manufacturing quality control (MQC) test, it would generally be used by the geocomposite product manufacturer or fabricator. As a ... -
Standard Practice for Fast Screening for Volatile Organic Compounds in Water Using Solid Phase Microextraction (SPME)
Abstract: 4.1 This practice provides a general procedure for the SPME of volatile organic compounds from the headspace of an aqueous matrix. Absorbent extraction is used as the initial step in the extraction of organic constituents ... -
Standard Test Method for Pile Thickness of Finished Level Pile Yarn Floor Coverings
Abstract: 5.1 The determination of pile thickness of level pile yarn floor covering is useful in quality and cost control during the manufacture of pile yarn floor covering. The appearance and performance may be affected by changes ... -
Standard Guide for Conducting Borehole Geophysical Logging—Electromagnetic Induction (Withdrawn 2024)
Abstract: 5.1 An appropriately developed, documented, and executed guide is essential for the proper collection and application of induction logs. This guide is to be used in conjunction with Guide D5753. 5.2 The benefits of its ... -
Standard Test Method for Breaking Strength and Elongation of Textile Webbing, Tape and Braided Material
Abstract: 5.1 This test method can be used for acceptance testing of commercial shipments but comparisons should be made with caution because estimates of between-laboratory precision are incomplete. 5.1.1 If there are differences ... -
Standard Test Method for Performing the Flat Plate Dilatometer (Withdrawn 2024)
Abstract: 5.1 Soundings performed using this test method provide a detailed record of dilatometer results, which are useful for evaluation of site stratigraphy, homogeneity, depth to firm layers, voids or cavities, and other ... -
Standard Guide for Field Filtration of Groundwater Samples
Abstract: 4.1 A correctly designed, installed and developed groundwater monitoring well, constructed in accordance with Practice D5092/D5092M, should facilitate collection of samples of groundwater that can be analyzed to determine ... -
Standard Specification for Forged Rings and Hollows for Use as Base Plates in Power Transmission Structures
Abstract: This specification is intended for high-strength, low-alloy forged rings and hollows produced from steels with atmospheric corrosion resistance for use as base plates in welded tubular structures. These steels have ... -
Standard Practice for On-Line Determination of Cation Conductivity in High Purity Water
Abstract: 5.1 Cation conductivity provides one of the most sensitive and dependable on-line means of detecting anionic contamination in the boiler/steam cycle, such as chlorides, sulfates, nitrates, bicarbonates, and organic acids, ... -
Standard Test Methods for Solvent Bearing Bituminous Compounds
Abstract: 3.1 These tests are useful in sampling and testing solvent bearing bituminous compounds to establish uniformity of shipments. -
Standard Test Method for Two-Dimensional Flexural Properties of Simply Supported Sandwich Composite Plates Subjected to a Distributed Load
Abstract: 5.1 This test method simulates the hydrostatic loading conditions which are often present in actual sandwich structures, such as marine hulls. This test method can be used to compare the two-dimensional flexural stiffness ... -
Standard Test Methods for Measuring the Hiding Power of Powder Coatings
Abstract: 5.1 Contrast ratio at a specified film thickness is a useful hiding power parameter for production control and purchasing specifications. 5.2 The greater the hiding power, the less coating is required per unit area to ... -
Standard Practice for Determining the Performance of Oil/Water Separators Subjected to a Sudden Release
Abstract: 5.1 The Clean Water Act promulgated the implementation of water quality standards and contamination limits for a wide range of pollutants including oil and grease. Specifically, the EPA, in 40 CFR Ch. 1, prohibits “the ... -
Standard Specification for SEBS-Modified Mopping Asphalt Used in Roofing
Abstract: This specification covers SEBS (styrene-ethylenebutylene-styrene)-modified mopping asphalt intended for use in built-up roof construction, construction of some modified bitumen systems, construction of bituminous vapor ... -
Standard Test Method for Hydrogen Gas Generation of Aluminum Emulsified Asphalt Used as a Protective Coating for Roofing
Abstract: 4.1 This procedure measures the amount of hydrogen gas generation potential of aluminized emulsion roof coating. There is the possibility of water reacting with aluminum pigment to generate hydrogen gas. This situation is ... -
Standard Specification for Vulcanized Rubber Sheets Used in Waterproofing Systems
Abstract: This specification covers unreinforced vulcanized rubber sheets made from ethylene propylene diene terpolymer (EPDM) or butyl (IIR), intended for use in preventing water under hydrostatic pressure from entering a structure. ... -
Standard Practice for Determining the Performance of Oil/Water Separators Subjected to Surface Run-Off
Abstract: 5.1 The Clean Water Act promulgated the implementation of water quality standards and contamination limits for a wide range of pollutants including oil and grease. Specifically, the EPA prohibits “the discharges of oil ...