FZ/T 24007-2021Woolen cashmere fabric (English PDF)

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules of Standardization Documents" Drafting.

This document replaces FZ/T 24007-2010 Carded Cashmere Fabric. Compared with FZ/T 24007-2010, the main technical changes are as follows.

---Modified the normative reference documents (see Chapter 2, Chapter 2 of the 2010 edition);

---The classification regulations have been revised (see 4.2, 3.3 in the 2010 edition);

---Modified the index requirements for width deviation, mass deviation per unit area, breaking strength, degree of cracking, and steaming size change rate (see

Table 1, Table 1 of the 2010 edition);

---Added the assessment items and test methods of dry cleaning size change rate (see Table 1, 5.2.2.9);

---Canceled the assessment requirements for methylene chloride soluble substances (see Table 1 in the 2010 edition);

---Added the reference index and test method of alkylphenol polyoxyethylene ether content (see 4.3.4, 5.2.2.17);

---Modified the lining regulations for color fastness (see Table 2, Table 2 of the 2010 edition);

---Modified the index requirements for light fastness and rubbing fastness (see Table 2, Table 2 of the 2010 edition);

---Modified the assessment of physical quality (see 4.4.1, 3.3.1 of the 2010 edition);

---Modified the braid and rating requirements of appearance defects (see Table 3, A.33, Table 3 of the 2010 edition);

---Deleted the provision of direct measurement of width (see 4.2.1 of the 2010 edition);

---Deleted the requirement that the results of physical performance tests are based on the arithmetic average (see 4.1.1 of the 2010 edition);

--- Deleted Appendix A and Appendix B (see Appendix A and Appendix B of the 2010 edition).

This document was proposed by the China National Textile and Apparel Council.

This document is under the jurisdiction of the Wool Textile Subcommittee of the National Textile Standardization Technical Committee (SAC/TC209/SC3).

Drafting organizations of this document. Zhejiang Shenzhou Wool Textile Co., Ltd., Ningbo Zhongxin Wool Textile Group Co., Ltd., Hangzhou St. Mart Wool Co., Ltd.

Company, Inner Mongolia Ordos Resources Co., Ltd., Shanghai Textile Group Testing Standard Co., Ltd.

1 Scope

This document specifies the technical requirements, test methods, inspection rules, packaging, markings, etc. of carded cashmere fabrics.

This document is applicable to the identification of all kinds of woven carded pure cashmere and cashmere blends and interweaving with a cashmere content of 30% or more.

The quality of the product.

2 Normative references

The contents of the following documents constitute the indispensable clauses of this document through normative references in the text. Among them, dated quotations Only the version corresponding to that date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document.

GB/T 250 Gray Sample Card for Textile Color Fastness Test Evaluation GB/T 2910 (all parts) Quantitative chemical analysis of textiles GB/T 3917.2 Textile fabric tearing performance Part 2: Determination of the tearing strength of trouser-shaped specimens (single seam) GB/T 3920 Textile color fastness test color fastness to rubbing GB/T 3922 Textile color fastness test Color fastness to perspiration GB/T 3923.1 Textile Fabric Tensile Properties Part 1: Determination of Breaking Strength and Breaking Elongation (Strip Method) GB/T 4666 Determination of textile fabric length and width GB/T 4802.1 Determination of pilling performance of textile fabrics Part 1: Circular locus method GB/T 4841.3 Standard Depth Color Card for Dyestuffs 2/1, 1/3, 1/6, 1/12, 1/25 GB/T 5296.4 Instructions for Use of Consumer Products Part 4: Textiles and Clothing GB/T 5711 Textile color fastness test Color fastness to dry cleaning with tetrachloroethylene GB/T 5713 Textile color fastness test color fastness to water GB/T 6152 Textile color fastness test color fastness to heat pressing GB/T 8427-2019 Textile color fastness test Color fastness to artificial light. xenon arc GB/T 16988 Determination of the content of the mixture of special animal fiber and sheep wool GB 18401 National Basic Safety Technical Code for Textile Products GB/T.19981.2 Professional maintenance, dry cleaning and wet cleaning of textile fabrics and clothing Part 2: Dry cleaning and wet cleaning using perchloroethylene Procedure of performance test during ironing GB/T 23322 Determination of surface active agents for textiles-Alkylphenol and alkylphenol polyoxyethylene ether GB/T 29862 Labeling of textile fiber content GB 31701 Safety technical specifications for infant and children textile products FZ/T 01026 Textile Quantitative Chemical Analysis Multi-component Fiber Mixture FZ/T 01057 (all parts) Textile fiber identification test method FZ/T 01112 Textile Quantitative Chemical Analysis Silk and Wool or/and Cashmere Mixture (Formic Acid/Zinc Chloride Method) FZ/T 20008 Determination of the mass per unit area of wool fabric FZ/T 20009 Determination of dimensional changes of wool fabrics by static immersion method FZ/T 20019 Test method for the degree of detachment of wool woven fabrics