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FZ/T 21012-2017: Vicuna tops
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Std ID	Version	USD	Buy	Deliver [PDF] in	Title (Description)
FZ/T 21012-2017	English	139	Add to Cart	3 days [Need to translate]	Vicuna tops

FZ/T 21012-2017: Vicuna tops

---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.
(Vicunsthes) ICS 59.060.10 W21 People's Republic of China Textile Industry Standard Velvet velvet Vicunatops Published on.2017-11-07 2018-04-01 Implementation The Ministry of Industry and Information Technology of the People's Republic of China released

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed by China Textile Industry Federation. This standard is under the jurisdiction of the National Textile Standardization Technical Committee Wool Textile Branch (SAC/TC209/SC3). Drafters of this standard. Shanghai Wool Textile Science and Technology Research Institute, Shandong Ruyi Technology Group Co., Ltd., and Shanghai Textile Group Inspection Test Standard Co., Ltd. The main drafters of this standard are. Ding Cailing, Chen Siwei, Zhu Yali, and Chen Chao. Velvet velvet

1 Scope

This standard specifies the terms and definitions of velvety wool, technical requirements, test methods, inspection rules, and packaging, marking, transportation and storage. Save and wait. This standard is applicable to the identification of the quality of velvet products made from velvety wool fibers.

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 version (including all amendments) applies to this document. GB/T 6500 plush fiber moisture regain test method oven method GB/T 6501 wool fiber length test method combing method GB/T 6529 Standard Atmosphere for Humidification and Testing of Textiles GB/T 8170 Representation and Determination of Numerical Rounding Rules and Limit Values GB/T 10685 Test Method for Wool Fiber Diameter by Projection Microscopy GB/T 24443 Wool top, washing point and weight test method Determination of fat content in FZ/T 20002 wool textiles

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Weight massoftop The mass (g) of a 1m long top bar under standard atmospheric conditions. 3.2 Hair chip cardneps Fiber twisted into small pieces, the naked eye can clearly identify, and light dial can not solve the person. 3.3 Shag coarsesewool Fluff fibers with a diameter greater than or equal to 25 μm.

4 Technical requirements

4.1 Classification, classification and other regulations 4.1.1 The velvet velvet strips are classified according to the average fiber fineness. If the average fineness does not meet the requirements, it shall be lifted and lowered according to its corresponding fineness. 4.1.2 The velvet velvet strips are classified into first-class and second-grade goods according to the results of the inspection of physical indicators and appearance defects, and are inferior to those of second-grade goods. Foreign goods. 4.1.3 The weighted average length, 20mm and below, the worsted rate, the uneven weight ratio, the coarse hair rate, and the appearance of the defects are the definite indicators, of which the most ...