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FZ/T 34013-2022: Bast fibres textile products with natural ultraviolet protection
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| FZ/T 34013-2022 | English | 139 |
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Bast fibres textile products with natural ultraviolet protection
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FZ/T 34013-2022
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Basic data | Standard ID | FZ/T 34013-2022 (FZ/T34013-2022) | | Description (Translated English) | Bast fibres textile products with natural ultraviolet protection | | Sector / Industry | Spinning & Textile Industry Standard (Recommended) | | Classification of Chinese Standard | W30 | | Classification of International Standard | 59.080.30 | | Word Count Estimation | 6,679 | | 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, requirements, test methods, inspection rules, signs, packaging, transportation and storage of natural UV-resistant hemp textiles. This standard is applicable to the identification of pure hemp (ramie, flax, hemp) or blended or interwoven products containing 30% or more of hemp (ramie, flax, hemp), and hemp textiles with apocynum, jute and other types as the main components can be implemented as a reference . This standard does not apply to hemp textiles that have been finished with anti-ultraviolet rays or added with anti-ultraviolet functional fibers. | FZ/T 34013-2022: Bast fibres textile products with natural ultraviolet protection---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.
Bast fibers textile products with natural ultraviolet protection
ICS 59.080.30
CCS W30
Textile Industry Standard of the People's Republic of China
Natural UV Protection Linen Textiles
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 content of this document may involve patents, and the issuing organization of this document does not undertake the responsibility for identifying patents.
This document is proposed by China National Textile and Apparel Council.
This document is under the jurisdiction of the Sub-Technical Committee of Linen Textiles (SAC/TC209/SC4) of the National Textile Standardization Technical Committee.
This document is drafted by. China Textile Standard (Shenzhen) Testing Co., Ltd., Foshan Quality Metrology Supervision and Inspection Center, Dajiali (Taicang) Quality
Technology Inspection Center Co., Ltd., Winning Bid (Guangdong) Inspection Technology Co., Ltd., Beijing Institute of Fashion Technology, Kingfa Rabbi Maternity and Infant Products Co., Ltd.
Company, Guangdong Xinxuan Holdings Co., Ltd., Winner Fashion Holdings Co., Ltd., Shanghai Luozhong Technology Development Co., Ltd., Jiajia Holdings Group Co., Ltd.
Company, Sichuan Yuzhu Hemp Industry Co., Ltd., Guangdong Vocational and Technical College, Kuaishang Fashion (Guangzhou) Co., Ltd., Zhejiang Jima Liangsi New Material Co., Ltd.
Co., Ltd., Shenzhen Bailishuang Industrial Co., Ltd.
The main drafters of this document. Liu Ziqi, Liu Shijie, Wu Xin, Yang Yinjun, Lin Ruowen, Xin Youzhi, Shi Limin, Liu Xiaoliang, Yuan Jun, Liu Peng,
Weng Jiahan, Deng Yingjun, Zhang Yixuan, Zeng Shujian, Li Zhujun, Huang Yi, Lou Qiankun, Zhang Xiaozhu, Gu Xiangjun.
Natural UV Protection Linen Textiles
1 Scope
This document specifies the terms and definitions, requirements, test methods, inspection rules, signs, packaging, transportation and
storage.
This document applies to pure hemp (ramie, flax, hemp) or blended or interwoven products containing 30% or more of hemp (ramie, flax, hemp)
Hemp textiles with main components such as apocynum and jute can be implemented by reference.
This document does not apply to hemp textiles that have been finished with anti-ultraviolet rays or added with anti-ultraviolet functional fibers.
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 5296.4 Instructions for use of consumer products - Part 4.Textiles and clothing
GB 18401 National Basic Safety Technical Specifications for Textile Products
GB/T 18830-2009 Evaluation of UV protection performance of textiles
GB 31701 Safety Technical Specifications for Textile Products for Infants and Children
3 Terms and Definitions
GB/T 18830-2009 and the following terms and definitions apply to this document.
3.1
Pure hemp (ramie, flax, hemp) or blended or interwoven products containing 30% or more of hemp (ramie, flax, hemp), without any anti-purple
Finishing outside or adding anti-ultraviolet functional fibers, products with anti-ultraviolet performance.
3.2
Solar UVA solarUV-A
Solar ultraviolet radiation with a wavelength of 315nm~420nm.
[Source. GB/T 18830-2009, 3.2]
3.3
Average effect of UV radiation calculated for unprotected skin versus average effect of UV radiation calculated for skin protected by fabric
ratio.
[Source. GB/T 18830-2009, 3.4]
3.4
UVA transmittance T(UVA)
The ratio of the solar ultraviolet transmitted radiant flux to the incident radiant flux with a wavelength of 315nm~420nm.
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