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D4313-22 – Standard Test Method Technical Guide

This standard, designated as ASTM D4313-22, specifies crosslinked chlorinated polyethylene (CPE) compounds for use as jackets on electrical cables. It covers three service categories: general-purpose, heavy-duty, and extra-heavy-duty. The jacket materials are not recommended for installation below –25 °C. All…

D4311 – Standard Test Method Technical Guide

ASTM D4311/D4311M-21, titled “Standard Practice for Determining Asphalt Volume Correction to a Base Temperature,” is essential for the asphalt industry. It provides standardized volume correction factors (VCFs) to account for thermal expansion and contraction of asphalt during storage, transport, and…

D4309-18 – Standard Test Method Technical Guide

📐 Scope and Applicable Sample Types This standard practice, designated D4309 −18, provides the general considerations for quantitative sample digestion to determine total metals in water using the closed vessel microwave heating technique. It is specifically applicable to surface, saline,…

D4310-22 – Standard Test Method Technical Guide

📘 Overview and Scope of ASTM D4310-22a ASTM D4310-22a, the Standard Test Method for Determination of Sludging and Corrosion Tendencies of Inhibited Mineral Oils, provides a rigorous framework for evaluating the stability of inhibited mineral oil based steam turbine lubricants…

D4307-17 – Standard Test Method Technical Guide

📐 Overview and Scope of ASTM D4307-17 ASTM D4307-17 (Reapproved 2021) establishes a standard laboratory practice for the preparation of small volumes of multicomponent liquid blends intended for use as analytical standards. It is primarily applicable to components that are…

D4308-24 – Standard Test Method Technical Guide

📖 Scope and Application This test method, designated ASTM D4308-24, establishes a standard procedure for the precise determination of the “rest electrical conductivity” of aviation fuels and other similar low-conductivity hydrocarbon liquids. It is specifically validated for conductivities in the…

D4306-20 – Standard Test Method Technical Guide

📐 Scope and Significance of Container Selection ASTM D4306-20, under the jurisdiction of ASTM Committee D02 on Petroleum Products, Liquid Fuels, and Lubricants (Subcommittee D02.J0.04 on Additives and Electrical Properties), specifically addresses the critical role of sample containers in determining…

D4305-98 – Standard Test Method Technical Guide

📐 Scope and Summary of the Test Method ASTM D4305-98 (Reapproved 2004) covers the determination of low-temperature flow behavior through a screen-type test filter for aviation turbine fuels that may contain separated solids, such as wax. The test method provides…

D4302-14 – Standard Test Method Technical Guide

ASTM D4302-14 (Reapproved 2021) establishes comprehensive requirements for the composition, physical properties, performance, and labeling of artists’ oil, resin-oil, and alkyd paints. This specification is the definitive benchmark for archival-quality artist paints, ensuring that pigments are properly identified, lightfast, and…