Category ASTM Standards

📐 Specimen Geometry and Types ASTM D5023-23 specifies the use of rectangular bar specimens for dynamic mechanical testing in flexure. These specimens may be molded directly or fabricated by cutting from sheets, plates, or molded shapes to meet the requirements…

📊 Scope and Classification of TECEA Materials This specification, ASTM D 5021 – 00, outlines the requirements for Thermoplastic Elastomer–Chlorinated Ethylene Alloy (TECEA). These materials are suitable for a variety of processing methods, including injection molding, extrusion, blow molding, and…

📜 Scope and Significance This test method, designated D502-89 (Reapproved 2023), covers the determination of the particle size of soaps and other detergents by hand sieving and machine sieving methods. The values stated in SI units are to be regarded…

📐 Scope, Apparatus, and Specimen Geometry This test method, designated D5018-23, covers the determination of the apparent shear viscosity of coal-tar and petroleum-based pitches. It is specifically applicable to materials with a Mettler softening point (SP) ranging from approximately 95…

📜 Scope and Application ASTM D5019-07a establishes the standard specification for reinforced non-vulcanized polymeric sheets made from Chlorosulfonated Polyethylene (CSM). These sheets are intended for use as single-ply roof membranes exposed to the weather. The sheet is reinforced with fiber…

🔬 Scope and Applicability of ASTM D5017-24 ASTM D5017-24 defines the standard test method for the determination of the molar composition of Linear Low Density Polyethylene (LLDPE) copolymers using high-temperature Carbon-13 Nuclear Magnetic Resonance (¹³C NMR) spectroscopy. This method applies…

📊 Overview and Scope of ASTM D5016-24 This test method, designated D5016 – 24, establishes a procedure for the determination of total sulfur in coal and coke combustion residues, including laboratory-prepared ashes and residues from combustion processes. The method utilizes…

This article details the ASTM D5014-94 standard for the measurement of formaldehyde in indoor air using a passive sampler methodology. The standard, reapproved in 2000, specifies the collection and analysis of formaldehyde via a colorimetric method with MBTH. It covers…

🔭 Scope and Significance of D5015-15 ASTM D5015-15 (Reapproved 2022) specifies the standard test method for determining the pH of atmospheric wet deposition samples, such as rainwater and snowmelt, through electrometric measurement. The procedure is specifically designed to address the…

ASTM D5013-18 describes standardized practices for obtaining descriptive samples of waste materials from point discharges, including pipes, sluiceways, conduits, and conveyor belts. Developed in accordance with WTO principles for international standards, it focuses on manual grab sampling techniques where automatic…

🧪 Scope and Material Recommendations ASTM D5012−20 defines standard practices for preparing materials used to collect and preserve atmospheric wet deposition (AWD). The scope of this practice covers recommendations for cleaning plastic or glass collection materials and preserving samples for…

📖 Overview of ASTM D5010-08 ASTM D5010-08, under the jurisdiction of Subcommittee D01.56 on Printing Inks, serves as a comprehensive standard guide for the testing and evaluation of printing inks, printed ink films, and printing substrates. It compiles a master…