Category ASTM Standards

📐 Scope and Fabric Classification ASTM D4234-01 establishes minimum performance specifications for knitted fabrics intended for use in women’s and girls’ robes, negligees, nightgowns, pajamas, slips, and lingerie. The standard applies to fabrics composed of any single fiber type or…

ASTM D4235-20 provides a comprehensive framework for evaluating the quality and durability of knitted fabrics intended for women’s and girls’ blouses and dresses. Applicable to any fiber or blend, this standard establishes performance benchmarks that ensure fabrics meet the demanding…

📐 Overview and Scope ASTM D4233-01 is a standard performance specification for women’s and girls’ knitted and woven brassiere fabrics. It applies to fabrics made from any fiber or combination, but specifically excludes those containing elastomeric yarns, knitted lace fabrics,…

🧩 Scope and Purpose of Practice D4231-22 ASTM D4231-22 provides a standardized framework for the evaluation of launderable woven dress shirts and sport shirts. This practice applies primarily to men’s and boys’ garments, focusing on specific characteristics such as dimensional…

📐 Scope and Applicability of ASTM D4232-23 ASTM D4232-23 establishes the standard performance specification for woven fabrics designated for career apparel in the dress and vocational categories. Formally approved in 2023, it supersedes the D4232-14 edition. The standard explicitly details…

🎯 Purpose and Scope of Qualification ASTM D4228-05 (Reapproved 2023) provides a standardized method for qualifying coating applicators. The core objective is to verify the proficiency and ability of an applicator to attain the required quality for application of specified…

📐 Scope and Applicability ASTM D4230-20 describes a standardized test method for determining the thermodynamic dew- or frost-point temperature of ambient air by condensing water vapor on a cooled surface. This temperature is referred to as the condensation temperature for…

📐 Overview and Key Terminology This standard practice, designated D4227-05 (Reapproved 2023), provides a standard qualifying method for coating applicators to verify their proficiency and ability to attain the required quality for application of specified coatings to concrete surfaces. It…

📋 Scope and Classification of Styrene-Butadiene Sheeting ASTM D4225-03 covers styrene-butadiene sheeting in thicknesses of 0.25 mm [0.01 in.] and greater. This material is specifically intended for use in instrument housings and applications requiring resistance to impact, where fabrication methods…

📐 Specimen Types and Conditioning These test methods are specifically designed to evaluate the impact resistance of rigid poly(vinyl chloride) (PVC) building products. The scope of D4226-19 covers rigid PVC plastic sheeting, profile flat sections (e.g., window lineals, siding), and…

📐 Test Method and Scope This test method, designated D4222-20, covers the determination of nitrogen adsorption and desorption isotherms of catalysts and catalyst carriers at the boiling point of liquid nitrogen. A static volumetric measuring system is employed to collect…

ASTM D4223/D4223M −20 establishes the standardized practices for the selection, proportioning, and fabrication of test specimens for asphalt-stabilized soils. The standard specifically covers the preparation of 100 mm [4 in.] diameter by 65 mm [2.5 in.] high cylindrical test specimens…