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GB/T 24252-2019 English PDF

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GB/T 24252-2019: Silk quilts
Status: Valid

GB/T 24252: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 24252-2019English519 Add to Cart 5 days [Need to translate] Silk quilts Valid GB/T 24252-2019
GB/T 24252-2009English959 Add to Cart 5 days [Need to translate] Silk quilts Obsolete GB/T 24252-2009

PDF similar to GB/T 24252-2019


Standard similar to GB/T 24252-2019

FZ/T 50015   GB/T 44475   GB/T 16605   

Basic data

Standard ID GB/T 24252-2019 (GB/T24252-2019)
Description (Translated English) Silk quilts
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard W43
Classification of International Standard 59.080
Word Count Estimation 26,235
Date of Issue 2019-10-18
Date of Implementation 2020-05-01
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB/T 24252-2019: Silk quilts

---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.
Silk quilts ICS 59.080 W43 National Standards of People's Republic of China Replace GB/T 24252-2009 Silk quilt Published on.2019-10-18 2020-05-01 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 24252-2009 "silk quilt", compared with GB/T 24252-2009, the main technical changes are as follows. ---In the scope, the provisions of "Silk silk made from other silkworms as the main raw material can be referred to" (see Chapter 1,.2009) Chapter 1 of the edition); --- Revised the terminology and definition of "silk quilt" and "silk silk", added the terminology and definition of "silk quilt" and "small point", and deleted "filament Mian" "middle filament cotton" "short silk cotton" terms and definitions (see 3.1~3.3, 3.5,.2009 version 3.1~3.5); --- Increased the safety performance of the tire cover and filler in the silk quilt should meet the requirements of GB 18401, among which infants and children's products The safety performance shall comply with the requirements of GB 31701 (see 4.3); --- Modified fiber content, oil content, filler quality deviation rate and compression resilience requirements, increased filler silk length, residual glue Rate and requirements for fluorescent whitening agents (see 4.4, 4.3 edition of.2009); --- Added the requirement that "silk fillers should not be subjected to weight gain treatment" (see 4.5); --- Increased the appearance quality of the filler (see 4.6); ---Incorporate the "needle" requirements in the appearance quality into the "sewing quality" in the process quality (see 4.7, 4.4, 4.5 of the.2009 edition); --- Increased the "filler quality of 500g and below products do not assess the degree of uniformity and the four corners, sides" provisions (see 4.7); --- Added the requirement of "metal residues that may cause damage to the human body such as seamless needles and broken needles in silk" (see 4.9); --- Revised the test method for fiber content, oil content, fluorescent whitening agent and water washing dimensional change rate (see Chapter 5,.2009 edition) Chapter 5); --- Increased safety performance, silk length and content, residual gel rate, silkworm weight gain identification, silk thread cleanliness and broken needles and other metal residues Test method for residues (see Chapter 5); --- Revised the inspection items of the factory inspection (see 6.2.1, 6.2.1 of the.2009 edition); --- Revised the specification of product specifications and fiber content (see 7.3, 7.4, 7.3, 7.4 of.2009 edition); --- Amendment of Appendix A, added "representation of test results of filler fiber content" (see A.5.2 in Appendix A); --- Appendix B is adjusted to "filling compression resilience test method", based on the original Appendix D, the test method has been modified and increased A schematic diagram of the test device was added, and the original chemical method for the determination of mulberry silk content in the mixed filler of mulberry and silkworm silk was deleted. And refer to FZ/T 40005 (see Appendix B, Appendix B, Appendix D of the.2009 edition); --- Appendix C is adjusted to "silk silk weight increase qualitative test acid dissolution color method", deleted the original Appendix C "oil rate test method" and Refer to FZ/T 40006 (see Appendix C, Appendix C of the.2009 edition); --- Appendix D is adjusted to "silk cotton weight increase qualitative test high temperature acid hydrolysis method", the original Appendix D is changed to the current Appendix B (see Appendix B, Appendix D, Appendix D of the.2009 edition; ---Appendix E is adjusted to "Liquid Determination of Amino Acid Content in Silk", and the original Appendix E "Inspection Sampling Plan" is changed to the attached Record F (see Appendix E, Appendix F, Appendix E of the.2009 edition). 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 Silk Technology Co., Ltd., Hangzhou Quality and Technology Supervision and Inspection Institute, Jiangsu Xinyuan Silk Technology Co., Ltd. Division, Guangxi Guihua Silk Co., Ltd., National Textile and Apparel Product Quality Supervision and Inspection Center (Zhejiang Tongxiang), Suzhou Fiber Inspection Institute, Suzhou University, Zhejiang Kaixiya International Co., Ltd., Hangzhou Wanshili Silk Culture Co., Ltd., Nanchong Yinhai Silk Co., Ltd., Suzhou Ciyun Silk Products Co., Ltd., Zibo Dyefang Silk Group Co., Ltd., Suzhou Taihu Snow Silk Co., Ltd., Zhejiang Silkworm Home Textiles Co., Ltd., Dali Silk (Zhejiang) Co., Ltd., Zhejiang Yinsang Silk Home Textile Co., Ltd., Zhejiang Babe Silk Co., Ltd., Huzhou Qiansijia Textile Co., Ltd., Zhejiang University of Science and Technology, Tongxiang Tengfei Co., Ltd., Jiangsu Susi Silk Co., Ltd., Anhui Jingjisi Silk Co., Ltd., Liaoning Caiyi Wild Silk Products Co., Ltd. The main drafters of this standard. Zhou Ying, Gu Hongwei, Pan Shijun, Wu Dongping, Mao Minghua, Sun Chenxiao, Wang Xiangrong, Lu Shoukun, Gu Hu, Liu Yu, Li Jianhua, He Guojun, Zhou Jiayuan, Zhang Xiaoguang, Hu Yifang, Ni Xuelin, Lei Bin, Zhu Jinmao, Xu Lianrong, Tu Yongjian, Fu Yaqin, Cai Yingxian, Chen Song, Li Kaidian, Tian Chi, Hong Jiagang. The previous versions of the standards replaced by this standard are. ---GB/T 24252-2009. Silk quilt

1 Scope

This standard specifies the requirements, test methods, inspection rules, marking, packaging and storage of silk quilts. This standard is applicable to the production of silkworm cotton and tussah silk as the main raw material, and the tire is made and fixed with the tire cover (including machine seam and hand seam). Into the silk quilt. Silk made from other silkworms as the main raw material can be referred to.

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 GB/T 2828.1-2012.Sampling procedures for counting sampling - Part 1. Quantitative inspection by batches 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 Test method for color fastness to perspiration of GB/T 3922 textiles GB/T 5296.4 Instructions for use of consumer products - Part 4. Textiles and clothing GB/T 5713 Textile color fastness test color fastness to water GB/T 6529 Standard atmosphere for textile conditioning and testing GB/T 6682 Analytical laboratory water specifications and test methods GB/T 8170 Numerical Rounding Rules and Representation and Determination of Limit Values GB/T 8629-2017 Home washing and drying procedures for textile testing GB/T 8630 Determination of dimensional changes after washing and drying of textiles GB/T 9994 textile material official moisture regain GB/T 9995 Determination of moisture content and moisture regain of textile materials GB 18401 National Textile Products Basic Safety Technical Specifications GB/T 24121 Textile products broken needle residue detection method GB/T 29862 Identification of textile fiber content GB 31701 Safety technical specifications for infant and children textile products GB/T 32016 Determination of silk amino acids GSB16-3452 mechanism silk silk cotton appearance grade standard sample FZ/T 01137-2016 Determination of textile fluorescent whitening agents FZ/T 40004 silk rubber content test method FZ/T 40005 Determination of mulberry silk content in mulberry/sorghum products FZ/T 40006 silk oil content test method FZ/T 40009 silk cotton fiber length test method FZ/T 41003 silkworm cotton ball

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