T/CAS 631-2022 Quality grading and "Pacer" evaluation requirements for knitted sportswear
T/CAS 631-2022 Quality grading and "Pacer" evaluation requirements for knitted sportswear
Basic Information
Scope
Scope: This document specifies the evaluation indicators, evaluation methods, and grade classification for the quality and enterprise standard level evaluation of knitted sportswear. This document applies to the quality and enterprise standard level evaluation of adult knitted sportswear produced primarily from knitted fabrics. Relevant institutions may refer to it when conducting quality grading, enterprise standard level evaluation, "Leader" evaluations, and related certifications. Enterprises may also use this document as a reference when formulating their own enterprise standards. Main Technical Content: 1. Scope: This document specifies the evaluation indicators, evaluation methods, and grade classification for the quality and enterprise standard level evaluation of knitted sportswear. It applies to the quality and enterprise standard level evaluation of adult knitted sportswear produced primarily from knitted fabrics. Relevant institutions may refer to it when conducting quality grading, enterprise standard level evaluation, "Leader" evaluations, and related certifications. Enterprises may also use this document as a reference 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 the specified 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 Color Fastness - GB/T 3921: Textiles - Color Fastness Test - Soap Wash Color Fastness - GB/T 3922: Textiles - Color Fastness Test - Sweat Stain Color Fastness - GB/T 4802.1: Textiles - Determination of Pilling and Pilling Resistance of Fabrics