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Basic dataStandard ID: FZ/T 12045-2020 (FZ/T12045-2020)Description (Translated English): (Viscose fiber yarn) Sector / Industry: Spinning & Textile Industry Standard (Recommended) Classification of Chinese Standard: W12 Word Count Estimation: 9,984 Date of Issue: 2020-12-09 Date of Implementation: 2021-04-01 Older Standard (superseded by this standard): FZ/T 12062-2019; FZ/T 12045-2014 Regulation (derived from): Ministry of Industry and Information Technology Announcement No. 48 (2020) Issuing agency(ies): Ministry of Industry and Information Technology of the People's Republic of China FZ/T 12045-2020: (Viscose fiber 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.(Viscose fiber yarn) ICS 59.080.20 W12 People's Republic of China Textile Industry Standard Replace FZ/T 12045-2014, FZ/T 12062-2019 Viscose fiber yarn 2020-12-09 released Implementation on 2021-04-01 Issued by the Ministry of Industry and Information Technology of the People's Republic of China ForewordThis standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces FZ/T 12045-2014 "Air-jet vortex spun viscose fiber colored spinning", FZ/T 12062-2019 "Viscose fiber colored spinning yarn". Compared with FZ/T 12045-2014 and FZ/T 12062-2019, the main technical changes are as follows. ---Expanded the standard scope; ---Technical requirements are set according to the assessment items of ring spinning, air-jet vortex spinning, and rotor spinning. Ring spinning is based on traditional ring spinning, siro spinning and compact spinning. Spinning and Siro compact spinning are assessed separately (see Table 1 to Table 4, Table 1 of the.2014 edition); ---Deleted the sampling regulations and the expression of test results. This standard was proposed by the China National Textile and Apparel Council. This standard is under the jurisdiction of the Cotton Textile Subcommittee of the National Textile Standardization Technical Committee (SAC/TC209/SC10). Drafting organizations of this standard. Zhejiang Huzhou Weida Group Co., Ltd., Huafu Fashion Co., Ltd., Blum Oriental Co., Ltd. Division, Mengcheng County Hongtu Textile Co., Ltd., Chuzhou Xiake Wudye Color Spinning Co., Ltd., Shaoxing Guozhou Textile New Material Co., Ltd., Jihua 35 42 Textile Co., Ltd., Fujian Changyuan Textile Co., Ltd., Shanghai Textile Industry Technical Supervision Institute, China Cotton Textile Industry Association. The main drafters of this standard. Chen Shunming, Yao Xueqiang, Zhao Lixin, Yang Weiguo, Ma Hong, Peng Xuguang, Jin Guozhou, Zhang Huixia, Shi Songwei, Duan Lihui, Jing Shenquan. The previous versions of the standard replaced by this standard are as follows. ---FZ/T 12045-2014; ---FZ/T 12062-2019. Viscose fiber yarn1 ScopeThis standard specifies the product classification, marking, requirements, test methods, inspection rules and markings of viscose fiber (cotton fiber) colored spinning yarn. package. This standard applies to viscose fiber dyed yarn produced by ring spinning, air jet vortex spinning and rotor spinning.2 Normative referencesThe 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 reference documents, the latest version (including all amendments) is applicable to this document. GB/T 250 Gray Sample Card for Textile Color Fastness Test to Evaluate Discoloration GB/T 3292.1 Textile yarn unevenness test method Part 1.Capacitance method GB/T 3916 Determination of breaking strength and breaking elongation of single yarn of textile package yarn (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 3922-2013 Textile color fastness test Color fastness to perspiration GB/T 4743-2009 Determination of the linear density of the skein of the textile package yarn GB/T 4841.3 Standard Depth Color Card for Dyestuffs 2/1, 1/3, 1/6, 1/12, 1/25 GB/T 8170 Numerical rounding rules and the expression and determination of limit values GB 18401 National Basic Safety Technical Code for Textile Products FZ/T 01050 Classification and Inspection Method of Textile Yarn Defects Capacitive Type FZ/T 10008 Cotton and chemical fiber pure and blended yarn marking and packaging FZ/T 10021-2013 Colored Spinning Yarn Inspection Rules3 Product classification and marking3.1 Viscose fiber colored spinning yarns are classified according to different production processes, different colors and linear densities. 3.2 The production process of viscose fiber color spinning is divided into ring spinning, air-jet vortex spinning and rotor spinning. The production process of ring spinning includes Contains traditional ring spinning, Siro spinning, compact spinning and Siro compact spinning. 3.3 The production process and raw material code of viscose fiber colored spinning are expressed in English letters. Siro spinning code is AA, compact spinning code is JM, Siro compact spinning code is AAJM, air jet vortex spinning code is JV, rotor spinning code is OE, traditional ring spinning code is not marked; The raw material code of rubber fiber is R. 3.4 When marking viscose fiber colored spinning yarn, the color (or code) of the yarn, spinning process (or code), and raw material name should be indicated before the line density. (Or code name). See the example for specific identification. Example. Hemp gray 19.7tex traditional ring spun viscose fiber colored spinning yarn can be written as. hemp gray R19.7tex. Hemp gray 19.7tex air-jet vortex spun viscose fiber colored spinning yarn can be written as. hemp gray JVR19.7tex. Hemp ash 19.7tex rotor spun viscose fiber colored spinning yarn can be written as. Hemp ash OER19.7tex. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of FZ/T 12045-2020_English be delivered?Answer: Upon your order, we will start to translate FZ/T 12045-2020_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of FZ/T 12045-2020_English with my colleagues?Answer: Yes. The purchased PDF of FZ/T 12045-2020_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. 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