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ASTM Standards Interpretation
📐 Specification Scope and Referenced Documents ASTM D2916-09 (Reapproved 2023) is a standard specification covering isophorone (98 % grade), chemically known as 3,5,5-trimethyl-2-cyclohexene-1-one. This material is intended for use as a solvent in paint, varnish, lacquer, and related coating products.…
This specification covers the requirements for methyl isoamyl ketone (98 % grade) used primarily in paint, varnish, lacquer, and related coating products. Originally approved in 1970, the current edition (D2917 – 07 (Reapproved 2021)) provides standardized property limits and test…
📊 Overview and Scope The ASTM D2915-17 standard provides a comprehensive framework for sampling and data analysis of structural wood and wood-based products. It is designed to integrate statistical methodologies into the evaluation of product properties, enabling the establishment of…
ASTM D2913-20 provides a standardized methodology for quantifying the concentration of total mercaptans (organic thiols) in the atmosphere. It is primarily intended for integrated sampling over a selected time span in applications such as ambient air monitoring, industrial hygiene assessments,…
🧪 Overview and Scope of ASTM D2914-15 (West-Gaeke Method) ASTM D2914-15 (Reapproved 2022) defines standard test methods for the bubbler collection and colorimetric determination of sulfur dioxide (SO₂) in ambient or workplace atmospheres. Based on the West-Gaeke technique, SO₂ is…
📐 Test Overview and Scope ASTM D291/D291M provides robust procedures for determining the bulk density of crushed bituminous coal, essential for optimizing coke oven charging. The standard covers two methods: Procedure A for uncompacted bulk density using a cone apparatus,…
ASTM D2911/D2911M-16 (Reapproved 2023) provides standard specifications for the dimensions and tolerances of plastic bottles with screw-type closures. This standard applies to bottles with a maximum capacity of 18.9 L (5 gal) and a maximum dimension of 305 mm (12…
📋 Scope and Significance The ASTM D2907-97 standard provides test methods for determining microquantities of uranium in water in the concentration range from 0.005 to 50 mg These methods are referenced in the National Interim Primary Drinking Water Regulations as…
🧪 Analytical Scope and Detection Limits This practice, ASTM D2908‑91 (Reapproved 2024), establishes standardized guidance for the direct aqueous injection (DAI) gas chromatographic analysis of volatile organic compounds (VOCs) in water. It is applicable to both the qualitative and quantitative…
ASTM D2905 – 97 (Reapproved 2002) defines a standardized practice for determining the number of specimens required per laboratory sampling unit when testing textiles. While small fixed numbers are generally preferred, this standard provides essential guidance for cases where interlaboratory…
📜 Historical Background and Scope of D2906-97 The development of this practice began in August 1966, with the first recommendations issued as the ASTMD-13 White Paper in December 1968. It was subsequently published as Practice D 2906 – 70 T…
📐 Scope, Classification, and Units ASTM D2903 – 21 specifies the requirements for flexible, crosslinked chlorinated polyolefin heat-shrinkable tubing used for electrical insulating purposes. It is supplied in an expanded form and will shrink to the specified diameter when heated.…