Category ASTM Standards

🎯 Scope and Significance This standard practice (D3896 −07, Reapproved 2021) provides a uniform procedure for the sampling of solid synthetic rubbers for referee purposes. As synthetic rubber is frequently marketed in bales or packages of varying sizes, a standardized…

🧪 Understanding Basicity in Chrome Tanning Liquors Basicity is a fundamental ratio in chrome tanning chemistry, defining the percentage of chromic oxide combined with hydroxyl ions. In any chromic salt solution, the +3 electrovalence of the chromium is satisfied by…

🧪 Overview of ASTM D3893 – 03 (2023) ASTM D3893 – 03 (Reapproved 2023) specifies a gas chromatographic test method for determining the purity of Methyl Amyl Ketone (MAK) and Methyl Isoamyl Ketone (MIAK). This test method is designed to…

🧪 Overview and Scope of ASTM D3895-19 ASTM D3895-19 specifies a standardized procedure for determining the Oxidative-Induction Time (OIT) of polyolefin materials using Differential Scanning Calorimetry (DSC). As stated in Section 1.1, this test method is strictly applicable to polyolefin…

🔬 Scope and Significance of ASTM D3892 Designation D3892 – 15 (Reapproved 2020) specifies the standard practice for the packaging and packing of all thermoset and thermoplastic resins and fabricated shapes. Approved for use by agencies of the U.S. Department…

🔍 Scope and Significance of ASTM D3890-18 This standard practice, designated D3890-18, establishes a uniform procedure for determining the number of actuations required to prime a mechanical pump dispenser. It covers both spray and flow types intended for consumer products.…

🧪 Significance and Use This practice provides standardized procedures for preparing glass panels to ensure uniformity in testing paint, varnish, lacquer, conversion coatings, and related products. The methods described are designed to yield clean, consistent surfaces for reliable test results.…

🏭 Scope and Significance of ASTM D3888-15 ASTM D3888-15 (Reapproved 2022) is the definitive terminology standard for ring, rotor, and air jet yarn spinning systems. Originally developed in the 1980s exclusively for open-end spinning, this revision significantly expands coverage to…

Designation: D3889/D3889M – 96 (Reapproved 2020) 📐 Scope and Summary of the Standard ASTM D3889/D3889M covers a specific test method for determining the adherence of pressure-sensitive tapes to a standard linerboard or other similar surface at low temperature. The test…

📐 Scope and Referenced Documents ASTM D3887-96 (Reapproved 2008) establishes standard tolerances for knitted fabrics, covering properties such as yield, mass (weight), width, length, fabric count, bursting strength, moisture regain, thickness, extractable matter, and fiber composition. This specification applies to…

ASTM D3885-07a (Reapproved 2024), Standard Test Method for Abrasion Resistance of Textile Fabrics (Flexing and Abrasion Method), provides a standardized procedure for evaluating the resistance of woven and nonwoven fabrics to combined flexing and abrasive wear. Often referred to as…

📐 Scope and Specimen Requirements This test method, designated D3886-22, covers the determination of abrasion resistance for woven and knitted textile fabrics, including both conditioned and wet specimens, using the inflated diaphragm apparatus. It is specifically not applicable to floor…