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📋 Scope and Significance This standard, D2197‑16 (Reapproved 2022), covers the determination of adhesion of organic coatings such as paint, varnish, and lacquer when applied to smooth, flat panel surfaces. It is approved for use by agencies of the U.S.…

ASTM D2198-02 defines a standardized procedure for evaluating the ease of removing surface stains—specifically those from pencils, crayons, and grease—from multicolor lacquer films. The test method involves applying these stains to coated primed steel panels using a mechanical apparatus and…

📋 Overview and Scope These test methods cover the testing of pentaerythritol for use in the manufacture of alkyd resins and other synthetic resins. The standard includes procedures for sulfate ash, moisture, hydroxyl content, assay by dibenzal and gas chromatography,…

📐 Scope and Test Methods Overview The ASTM D2196-20 standard provides standardized procedures for determining the rheological properties of non-Newtonian materials, specifically coatings and related fluids, using a rotational viscometer. It covers three distinct test methods designed to characterize materials…

🔬 Overview and Scope of D2193-22 ASTM D2193-22, the Standard Test Method for Hydroquinone in Vinyl Acetate, is specifically designed for the quantitative determination of this inhibitor in refined vinyl acetate. The method is validated for detecting hydroquinone concentrations within…

📐 Scope and Summary of D2194-22 This test method, issued under the fixed designation D2194 – 22, specifically covers the determination of the formaldehyde content of commercially available solutions. It is validated for a concentration range of 36 to 55…

⚗️ Test Method Summary and Significance The ASTM D2191-22 standard provides a precise procedure for determining trace quantities of acetaldehyde in high-purity vinyl acetate. This method is specifically validated for the range of 0.00% to 0.05% acetaldehyde in 99% grade…

📐 Test Method Overview and Scope ASTM D2192-06 (Reapproved 2012), officially designated as the Standard Test Method for Purity of Aldehydes and Ketones, provides a reliable titrimetric procedure for the determination of purity in commercially available aldehydes and ketones. This…

📐 Scope and Applicability of ASTM D2187-17 ASTM D2187-17, Standard Test Methods and Practices for Evaluating Physical and Chemical Properties of Particulate Ion-Exchange Resins, is a critical standard issued under the fixed designation D2187. This standard encompasses thirteen distinct test…

📐 Specification Scope and General Principles This standard, designated D2190‑07 (Reapproved 2021), is issued under the fixed designation D2190. It covers the specification for vinyl acetate used as a chemical intermediate, under the jurisdiction of ASTM Committee D01 on Paint…