GB/T 22859-2018 English PDF

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GB/T 22859-2018: Dyed mulberry thrown silk
Status: Valid

GB/T 22859: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 22859-2018	259	Add to Cart	3 days	Dyed mulberry thrown silk	Valid
GB/T 22859-2009	559	Add to Cart	4 days	Dyed mulberry thrown silk	Obsolete

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FZ/T 50015   GB/T 14033   GB/T 22857   

Basic data

Standard ID: GB/T 22859-2018 (GB/T22859-2018)
Description (Translated English): Dyed mulberry thrown silk
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: W42
Classification of International Standard: 59.080.20
Word Count Estimation: 13,196
Date of Issue: 2018-12-28
Date of Implementation: 2019-07-01
Older Standard (superseded by this standard): GB/T 22859-2009
Quoted Standard: GB/T 250; GB/T 2543.1; GB/T 3916; GB/T 3920; GB/T 3921-2008; GB/T 3922; GB/T 4841.3; GB/T 5711; GB/T 5713; GB/T 6529; GB/T 8170; GB/T 8427-2008; GB/T 8693; GB/T 9995; GB 18401
Regulation (derived from): National Standard Announcement No. 17 of 2018
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration
Summary: This standard specifies the terms and definitions, specifications, requirements, test methods, inspection rules, packaging and marking of dyed silkworm silkworm silk. This standard is applicable to 2 000 �� / m and below after dyeing processing. The raw materials used are 20 or less raw silk, and the nominal fineness of single raw silk is 49 den (54.4 dtex) and below. Quality evaluation of twisted wire.

GB/T 22859-2018: Dyed mulberry thrown silk

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Dyed mulberry thrown silk ICS 59.080.20 W42 National Standards of People's Republic of China Replace GB/T 22859-2009 Dyed silkworm cocoon silk Published on.2018-12-28 2019-07-01 implementation State market supervision and administration China National Standardization Administration issued

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB/T 22859-2009 "Dyeing silkworm cocoon silk". Major technical changes compared to GB/T 22859-2009 as follows. --- Adjust the raw materials of 9 and below raw materials to 20 or less raw silk (see Chapter 1, Chapter 1 of the.2009 edition); --- Adjusted the level of color fastness to water, soap and sweat stains (see Table 1 in 5.5, Table 1 in 5.4 of.2009); --- Adjust the number of fineness coefficients from 5 to 9 to 5 to 20 (see Table 1 in 5.5, Table 1 in 5.4 of.2009); --- Adjusted the index of elongation at break (see Table 1 in 5.5, Table 1 in 5.4 of.2009); --- Increased the appearance of wide and sharp stocks for dyeing silkworm silkworm silk (see Table 3 in 5.6.2); --- Increased the formula for calculating the coefficient of variation of the twist (see 6.2.3.3.3). 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). This standard was drafted. Zhejiang Xidebao Silk Technology Co., Ltd., Dali Silk (Zhejiang) Co., Ltd., Zhejiang Babe Tie Co., Ltd. Division, Zibo Dyefang Silk Group Co., Ltd., Zhejiang Silk Technology Co., Ltd., Zhejiang Zhongtian Textile Testing Co., Ltd., Zhejiang Longshida Textile Technology Co., Ltd., Jiaxing College. The main drafters of this standard. Fan Qiping, Tang Zhiyuan, Lin Ping, Tu Yongjian, Zhang Xiaoguang, Lei Bin, Ma Shuang, Zhao Xin, Cai Zuwu, Zhao Jing, Shen Guokang, Shen Jianbing, Yi Honglei, Zuo Wenfeng, Pan Jingwei. The previous versions of the standards replaced by this standard are. ---GB/T 22859-2009. Dyed silkworm cocoon silk

1 Scope

This standard specifies the terms and definitions, specifications, requirements, test methods, inspection rules, packaging and marking of dyed silkworm silkworm silk. This standard is applicable to.2000捻/m and below after dyeing. The raw materials used are 20 or less raw silk, and the name of the single raw silk. The quality of the silkworm silkworm silk thread was twisted and packaged at 49den (54.4dtex) and below.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 250 Textile color fastness test for gray color card for color change Textiles -- Determination of yarn twisting -- Part 1 . Direct counting method GB/T 3916 Textile yarns - Determination of breaking strength and elongation at break of single yarns (CRE method) 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 4841.3 dye dyeing standard depth color card 2/1, 1/3, 1/6, 1/12, 1/25 GB/T 5711 Textile color fastness test color fastness to dry cleaning of tetrachloroethylene GB/T 5713 Textile color fastness test color fastness to water GB/T 6529 Standard atmosphere for textile conditioning and testing GB/T 8170 Numerical Rounding Rules and Representation and Determination of Limit Values GB/T 8427-2008 Textile color fastness test resistance to artificial light color fastness. xenon arc GB/T 8693 textile yarn marking GB/T 9995 Determination of moisture content and moisture regain of textile materials GB 18401 National Textile Products Basic Safety Technical Specifications

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 The dyed and processed woven and silkworm silkworm silk thread. 3.2 Nominal denier nominalsize The nominal value of the thickness of the thread.

4 Specifications

The nominal fineness of the raw silk is multiplied by the number of roots as the nominal denier of the dyed silkworm cocoon. The nominal denier is expressed in denier and the symbol is ......

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