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D4968-19 – Standard Test Method Technical Guide

📐 Scope and Key Terminology ASTM D4968-19 is a standard practice meant to assist the subcommittees and sections of Committee D20 on Plastics with the process of standards evaluation during the mandatory five-year review established by ASTM. It is designed…

D4966-22 – Standard Test Method Technical Guide

📐 Scope, Specimen Considerations, and Units This test method, designated D4966-22, specifically covers the determination of the abrasion resistance of textile fabrics using the Martindale abrasion tester. Under the jurisdiction of ASTM Committee D13 on Textiles and Subcommittee D13.60 on…

D4965-96 – Standard Test Method Technical Guide

📐 Scope and Application of the Terminology ASTM D4965 – 96 (Reapproved 2008) provides a uniform, easily understood language for the definitions and descriptions of seams and seam finishes used in home sewing. This terminology serves as a common base…

D4963 – Standard Test Method Technical Guide

📐 Scope and Specimen Classification The D4963/D4963M−22 standard defines a primary test method for determining the ignition loss of glass fiber textiles. It establishes a procedure applicable to a wide variety of products. As stated in the scope, this includes…

D4964-96 – Standard Test Method Technical Guide

📐 Scope and Field of Application ASTM D4964 – 96 (Reapproved 2020) establishes a standardized methodology for measuring the tension and elongation of elastic fabrics using a Constant-Rate-of-Extension (CRE) type tensile testing machine. The standard applies to both wide and…

D4962-18 – Standard Test Method Technical Guide

📐 Scope and Application ASTM D4962-18 standardizes the measurement of radionuclides in water using gamma-ray spectrometry with NaI(Tl) detectors. It applies to nuclides emitting gamma rays with energies greater than 50 keV. For typical systems, activity levels of about 40…

D4961-99 – Standard Test Method Technical Guide

ASTM D4961 – 99 defines standard test methods for determining major organic impurities in refined phenol produced via the cumene (isopropylbenzene) process. These methods are integral to process control and setting specifications for high-purity phenol. The standard employs two distinct…

D4959-24 – Standard Test Method Technical Guide

ASTM D4959-24 specifies a rapid method for determining the water content of soil utilizing direct heat sources such as hotplates, stoves, or blowtorches. This standard is designed as a time-saving alternative to Test Methods D2216 when expedited results are needed…

D4960-20 – Standard Test Method Technical Guide

📐 Scope and Significance of D4960-20 ASTM D4960-20 describes the instrumental determination of color for thermoplastic pavement marking materials using the CIE Y, x, y color measurement system (Scope, Section 1.1). The standard defines a thermoplastic pavement marking material as…