GB/T 22850-2020Brocade craft products (English PDF)

Foreword

This standard was drafted in accordance with the rules given in GB/T 1:1-2009: This standard replaces GB/T 22850-2009 "Braided Craft Products": Compared with GB/T 22850-2009, except for editorial changes, The main technical changes are as follows:

---Modified the scope of application, clearly not applicable to silk paintings and other brocade sceneries (see Chapter 1, Chapter 1 of the:2009 edition);

---Modified the normative references (see Chapter 2, Chapter 2 of the:2009 edition);

--- Added the term "brocade silk fabric", deleted the terms "brocade picture scene" and "brocade table blanket", revised the term "brocade craft products" Definition (see Chapter 3, Chapter 3 of the:2009 edition);

--- Added specifications (see Chapter 4);

---Modified the requirements of qualified products for dimensional change rate, color fastness to soaping and dry cleaning, and first-class and qualified products of color fastness to wet rubbing Product requirements, increased the requirements for color fastness to perspiration (see 5:5, 4:4 in the:2009 edition);

---Added "Products whose specification size (long end) is less than 30cm, except for fiber content tolerance, other internal quality items are not considered Nuclear" (see 5:5:2);

---Added "stitch density", "embroidery" "zipper" and other appearance quality assessment items, deleted the "painting" requirement, revised the "specification and size" The requirements of "deviation" and "attachment" (see 5:6, 4:5 of the:2009 edition);

---The classification table of brocade craft products has been added (see Appendix A): This standard was proposed by the China National Textile and Apparel Council: This standard is under the jurisdiction of the National Silk Standardization Technical Committee (SAC/TC401): Drafting organizations of this standard: Hangzhou Jiusi Cultural Creative Co:, Ltd:, Zhejiang Silk Technology Co:, Ltd:, Suzhou Taihu Snow Silk Co:, Ltd: Company, Suzhou Industrial Park Renhe Embroidery Crafts Co:, Ltd:, Zhejiang Babei Necktie Co:, Ltd:, Zibo Daranfang Silk Group Co:, Ltd:, Bashan Group Co:, Ltd:, Sichuan Antai Cocoon Silk Group Co:, Ltd:, Dali Silk (Zhejiang) Co:, Ltd:, Zhejiang Silk Technology Co:, Ltd: Lin'an Weaving Branch, Zhejiang Institute of Standardization, Hangzhou Quality and Technical Supervision and Testing Institute, Hangzhou Wansli Silk Culture Co:, Ltd: Company, Shaoxing Miaomeng Cultural Creative Co:, Ltd:, Zhejiang Ecological Textiles Disabled Dyeing and Chemical Testing Center Co:, Ltd: The main drafters of this standard: Li Peng, Ge Yan, Wu Dongping, Ma Jinzhou, Sun Jinhua, Chen Wenjun, Hu Yufang, Xie Qingrong, Tu Yongjian, Zhou Ying, Gu Hu, Lu Yingzhi, Lin Ping, Zhang Xiaoguang, Wen Chaojun, Yu Dan, Feng Guihua, Mo Yang: The previous versions of the standard replaced by this standard are as follows:

---GB/T 22850-2009: Brocade craft products

1 Scope

GB/T 22850-2020 is the Chinese national standard on brocade craft products, in the field of textile and leather technology. The /T suffix marks it as a recommended standard: it is not compulsory by itself, but it becomes binding as soon as a contract, a tender or a customer specification calls it up - which in practice is how most foreign buyers meet it. It was issued on 14 December 2020 by the State Administration for Market Regulation; Standardization Administration of China, and has been in force since 1 July 2021. Classification: ICS 59.080.30, CCS W43. This page is published from the official record of the standard held by the Chinese standards administration: the identification, the dates, the classification and the issuing body are taken from there. The clause text, the tables and the numeric limits are in the document itself, which is delivered complete in English translation.

This standard specifies the terms and definitions, specifications, requirements, test methods, inspection rules, packaging and labeling of brocade craft products: This standard applies to craft products made with brocade silk fabric as the main raw material: This standard does not apply to brocade images such as silk paintings:

2 Normative references

The following documents are indispensable for the application of this document: For dated reference documents, only the dated version applies to this article Pieces: For undated references, the latest version (including all amendments) applies to this document:

GB/T 250 Gray Scale for Textile Color Fastness Test Evaluation

GB/T 2828:1-2012 Sampling inspection procedure by attributes Part 1: Batch inspection sampling searched by acceptance quality limit (AQL) plan

GB/T 2910 (all parts) Quantitative chemical analysis of textiles

GB/T 3920 Textile color fastness test color fastness to rubbing

GB/T 3921-2008 Textile color fastness test color fastness to soaping

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 5296:

3 Terms and definitions

The following terms and definitions apply to this document: 3:

1 Brocade andsatinofsilkfabrics Warp and weft yarns are untwisted or weakly twisted: They are dyed first and then woven: It is a jacquard fabric with warp-surface satin or twill as the ground, weft pattern, and more than three colors: 3:

2 Brocade craft products brocadecraftproducts Craft products with decorative or practical functions made of brocade silk fabric as the main raw material:

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 8427-2019 Textile color fastness test Color fastness to artificial light: xenon arc

GB/T 8628 Preparation, marking and measurement of fabric samples and clothing in the test for determination of dimensional changes in textiles

GB/T 8629-2017 Household washing and drying procedures for textile testing

GB/T 8630 Determination of dimensional change of textiles after washing and drying

GB 18401 National Basic Safety Technical Code for Textile Products

GB/T 19981:2-2014 Professional maintenance, dry cleaning and wet cleaning of textile fabrics and garments Part 2: Use of perchloroethylene Procedures for performance test during dry cleaning and ironing

GB/T 29862 Labeling of textile fiber content FZ/T 01057 (all parts) Textile fiber identification test method