GB/T 45540-2025Greenhouse gas — Quantification method and requirements for carbon footprint of products — Man-made fibres (English PDF)

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 of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.

This document was jointly proposed by the Ministry of Ecology and Environment of the People's Republic of China and the China Chemical Fiber Industry Association.

This document was jointly issued by the National Chemical Fiber Standardization Technical Committee (SAC/TC586) and the National Carbon Emission Management Standardization Technical Committee (SAC/TC548) jointly managed.

This document was drafted by: Guowang High-Tech Fiber (Suqian) Co., Ltd., Tangshan Sanyou Group Xingda Chemical Fiber Co., Ltd., Fujian Baichuan Capital Yuan Regeneration Technology Co., Ltd., Xinfengming Group Co., Ltd., Zhejiang Huilong New Materials Co., Ltd., China Chemical Fiber Industry Industry Association, Shanghai Textile Science Research Institute Co., Ltd., Shanghai Textile Industry Technical Supervision Institute, SGS-CSTC Standards Technical Services Co., Ltd., Shanghai Yitan Digital Technology Co., Ltd., Shanghai Intertek Quality Technology Service Co., Ltd., Tongkun Group Co., Ltd., Fujian Yongrong Jinjiang Co., Ltd., Sichuan Siliya Fiber Technology Co., Ltd., Jilin Chemical Fiber Group Co., Ltd., Inner Mongolia Shuangxin Environmental Protection Materials Co., Ltd.

Co., Ltd., Donghua University, Huafeng Chemical Co., Ltd., Guangdong Mengtai High-tech Fiber Co., Ltd., Suzhou Jiahai Special Fiber Co., Ltd.

Company, Yiwu Huading Nylon Co., Ltd., Weifang Xinlong Biomaterials Co., Ltd., Baicao Future Health Technology (Qingdao) Co., Ltd.

China Petrochemical Corporation Chongqing Chuanwei Chemical Co., Ltd., Hubei Botao Synthetic Fiber Co., Ltd., Weihai Tuozhan Fiber Co., Ltd., Zhejiang Heng Yuanxin Materials Co., Ltd., Shixingda (Fujian) Textile Technology Co., Ltd., Zhuji Xinsiwei Fiber Co., Ltd., Jiangsu Huaxi Village Co., Ltd.

Co., Ltd. Special Chemical Fiber Factory, Fujian Xinsen Synthetic Fiber Technology Co., Ltd., Shenma Industrial Co., Ltd., Anhui Wanwei High-tech Materials Co., Ltd.

Co., Ltd., Kuangda Fiber Technology Co., Ltd., and Sinopec Yizheng Chemical Fiber Co., Ltd.

The main drafters of this document are: Tang Junsong, Zheng Baishan, Zhang Jiahong, Guan Yongyin, Xu Minjie, Liu Shiyang, Chen Fei, Li Hongjie, Gao Can, Zhou Ye, Zhang Songmin, Li Fang, Kong Wenlong, Ma Xiaolun, Fan Yujuan, He Min, Liu Mingzhe, Zhang Feixiong, Wang Chaosheng, Wang Yanan, Guo Qinghai, Liu Ningning, Liu Jinsong, Liu Hongwu, Huang Xiaohua, Qu Kai, Zhang Shitao, Zhang Xiangyu, Mao Jiafeng, Xu Yatang, Cai Zhaohui, Chen Yuxin, Fan Yongan, Wei Hongxia, Sun Xianwu, Ma Xiejin and Qian Zengxue.

Greenhouse gas product carbon footprint quantification methods and requirements Chemical Fiber

1 Scope

This document specifies the scope, purpose, scope, inventory analysis, impact, and other aspects of the carbon footprint quantification method and requirements for chemical fiber products.

Impact assessment, result interpretation and partial carbon footprint reporting of products, etc.

This document is applicable to chemical fiber products such as polyester, nylon, viscose, spandex, acrylic, polypropylene, vinylon, ultra-high molecular weight polyethylene fiber, etc.

Quantification and reporting of the carbon footprint of some products.

This document does not apply to recycled polyester, recycled nylon, recycled polypropylene and other recycled chemical fibers.

The exchange of information on the carbon footprint of consumption and product parts is outside the scope of this document.

2 Normative references

GB/T 4146

GB/T 24040-2008

GB/T 24044-2008

GB/T 24067

GB/T 32150-2015

3 Terms and definitions

GB/T 4146 (all parts), GB/T 24040-2008, GB/T 24044-2008, GB/T 24067, GB/T 32150- For this document, the terms and definitions defined in ISO /T S14027 2015 and ISO /T S14027 2017 and the following terms and definitions apply.