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FZ/T 12074-2022 English PDF

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FZ/T 12074-2022: Rotor spun polyester and cotton blended grey yarn
Status: Valid

Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	PDF
FZ/T 12074-2022	English	199	Add to Cart	3 days [Need to translate]	Rotor spun polyester and cotton blended grey yarn	Valid	FZ/T 12074-2022

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Basic data

Standard ID	FZ/T 12074-2022 (FZ/T12074-2022)
Description (Translated English)	Rotor spun polyester and cotton blended grey yarn
Sector / Industry	Spinning & Textile Industry Standard (Recommended)
Classification of Chinese Standard	W12
Classification of International Standard	59.080.20
Word Count Estimation	9,922
Date of Issue	2022-04-08
Date of Implementation	2022-10-01
Issuing agency(ies)	Ministry of Industry and Information Technology of the People's Republic of China
Summary	This standard specifies the terms and definitions, product classification, marking, requirements, test methods, inspection rules and signs, and packaging of rotor-spun polyester (cotton-type fiber) and cotton blended natural color yarn. This standard is applicable to natural color yarns of polyester and cotton blended by rotor spinning.

FZ/T 12074-2022: Rotor spun polyester and cotton blended grey yarn

---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.
Rotor spun polyester and cotton blended gray yarn ICS 59.080.20 CCS W12 Textile Industry Standard of the People's Republic of China Rotor spinning polyester and cotton blended natural color yarn Released on 2022-04-08 2022-10-01 implementation Released by the Ministry of Industry and Information Technology of the People's Republic of China Published by China Standard Press

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 for Standardization Documents" drafting. Please note that some contents of this document may refer to patents. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed by China National Textile and Apparel Council. This document is under the jurisdiction of the Cotton Textile Sub-Technical Committee (SAC/TC209/SC10) of the National Textile Standardization Technical Committee. This document is drafted by. Fuyang Hengtai Textile Co., Ltd., Shanghai Textile Industry Technical Supervision Institute, Henan Xinye Textile Co., Ltd. Division, Zhejiang Chunjiang Textile Group Co., Ltd., Zhejiang Huafu Colored Textile Co., Ltd., China Cotton Textile Industry Association, Zhejiang Jiushun Textile Co., Ltd. Company, Linqing Qiuhua Textile Co., Ltd. The main drafters of this document. Tan Jie, Shen Yan, Duan Lihui, Yang Xiaohui, Zhou Haimin, Xiang Kaiyuan, Zhao Lixin, Hu Weijun, Wan Qiuhua. Rotor spinning polyester and cotton blended natural color yarn

1 Scope

This document specifies the terms and definitions, product classifications, markings, requirements, and test methods for rotor-spun polyester (cotton-type fibers) and cotton blended natural color yarns. Laws, inspection rules and signs, packaging. This document is applicable to natural color yarns of polyester and cotton blended by rotor spinning.

2 Normative references

The contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, dated references For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document. GB/T 2910.11 Quantitative chemical analysis of textiles - Part 11.Mixtures of cellulose fibers and polyester fibers (sulfuric acid method) GB/T 3292.1 Test methods for unevenness of textile yarns - Part 1.Capacitance method GB/T 3916 Determination of breaking strength and elongation at break of single yarn of textile package yarn (CRE method) GB/T 4743-2009 Determination of linear density of textile package yarn hank GB/T 8170 Numerical rounding off rules and expression and determination of limit values FZ/T 01050 Classification and inspection method of textile yarn defects capacitive FZ/T 10007 Cotton and chemical fiber pure and blended natural color yarn inspection rules FZ/T 10008 Cotton and chemical fiber pure and blended yarn marking and packaging

3 Terms and Definitions

This document does not have terms and definitions that need to be defined.

4 Product classification and labeling

4.1 Rotor-spun polyester and cotton blended natural color yarns are classified by different blending ratios and linear densities. 4.2 The production process and raw material codes of rotor-spun polyester and cotton blended natural color yarns are expressed in English letters. the rotor-spun codes are OE, polyester It is T, and cotton is C. 4.3 The blending ratio of the product is expressed by a public mass ratio, and is generally listed in descending order of fiber content. When the two fiber contents are the same, the fiber content Arrangement order can be arbitrary. 4.4 When marking the natural color yarn of polyester and cotton blended by rotor spinning, the production process (or code name) and raw material name (or name) of the yarn shall be marked before the linear density. Code) and its blending ratio, see the following examples for specific representation. Example 1.Rotor-spun polyester and cotton blended natural color yarn has a density of 14.8tex, a polyester content of 60%, and a cotton content of 40%, which can be written as OET/C60/ 4014.8 tex. Example 2.Rotor-spun polyester and cotton blended natural color yarn has a density of 18.5tex, a polyester content of 45%, and a cotton content of 55%, which can be written as OEC/T 55/ 4518.5 tex.

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