T/CAS 629-2022 Quality grading and "Pacer" evaluation requirements for down clothing
T/CAS 629-2022 Quality grading and "Pacer" evaluation requirements for down clothing
Basic Information
Scope
Scope: This document specifies the evaluation index system, evaluation methods, and grade classification for the quality of down garments and enterprise standard levels. This document applies to down garments manufactured with textile woven fabrics as the main fabric and down as the filling material, and to the evaluation of their quality and enterprise standard levels. Relevant institutions may refer to it when conducting quality grading, enterprise standard level assessments, "Leader" evaluations, and related certifications. Enterprises may also refer to this document when formulating their own enterprise standards. Main Technical Content: 1. Scope: This document specifies the evaluation index system, evaluation methods, and grade classification for the quality of down garments and enterprise standard levels. It applies to down garments manufactured with textile woven fabrics as the main fabric and down as the filling material, and to the evaluation of their quality and enterprise standard levels. Relevant institutions may refer to it when conducting quality grading, enterprise standard level assessments, "Leader" evaluations, and related certifications. Enterprises may also refer to this document when formulating their own enterprise standards. 2. Normative References: The following documents are essential for the application of this document. For dated references, only the version dated on that date applies to this document. For undated references, the latest version (including all amendments) applies to this document. - GB/T 2910 (all parts): Textiles - Quantitative Chemical Analysis - GB/T 2912.1: Textiles - Determination of Formaldehyde - Part 1: Free and Hydrolyzed Formaldehyde (Water Extraction Method) - GB/T 3920: Textiles - Color Fastness Test - Rubbing Fastness - GB/T 3921: Textiles - Color Fastness Test - Soap Washing Fastness - GB/T 3922: Textiles - Color Fastness Test - Sweat Stain Fastness - GB/T 4745: Textiles - Waterproof Perfo