T/CAS 634-2022 Quality grading and "pacesetter" evaluation requirements for soft tissues
T/CAS 634-2022 Quality grading and "pacesetter" evaluation requirements for soft tissues
Basic Information
Scope
Scope: This document specifies the evaluation index system, evaluation methods, and grade classification for assessing the quality of facial tissues and their compliance with enterprise standards. This document applies to dry wipes made from textile fibers and processed by nonwoven technology for cleaning human skin. Relevant institutions may refer to it when conducting quality grading, enterprise standard evaluation, "Leader" assessment, 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 index system, evaluation methods, and grade classification for assessing the quality of facial tissues and their compliance with enterprise standards. This document applies to dry wipes made from textile fibers and processed by nonwoven technology for cleaning human skin. Relevant institutions may refer to it when conducting quality grading, enterprise standard evaluation, "Leader" assessment, and related certifications. Enterprises may also use this document as a reference when formulating their own enterprise standards. 2. Normative Reference Documents: The following documents are essential for the application of this document. For dated reference documents, only the version dated on that date applies to this document. For undated reference documents, the latest version (including all amendments) applies to this document. - GB/T 462: Paper, Cardboard, and Pulp - Determination of Moisture in Analytical Samples - GB/T 1541: Paper and Cardboard - Determination of Dustiness - 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 3922: Textiles - Color Fastness Test - Sweat Fastness - GB/T 5713: Textiles - Col