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GB/T 45005-2024 English PDF

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GB/T 45005-2024: Core rules for environmental product declarations of construction products and services
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Basic data

Standard ID GB/T 45005-2024 (GB/T45005-2024)
Description (Translated English) Core rules for environmental product declarations of construction products and services
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard Q04
Classification of International Standard 91.040.01
Word Count Estimation 66,677
Date of Issue 2024-11-28
Date of Implementation 2025-06-01
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB/T 45005-2024: Core rules for environmental product declarations of construction products and services


---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.
ICS 91.040.01 CCSQ04 National Standard of the People's Republic of China General principles for environmental declarations for building products and services Released on 2024-11-28 2025-06-01 Implementation State Administration for Market Regulation The National Standardization Administration issued

Table of Contents

Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 2 4 Abbreviations12 5 General Provisions13 5.1 Objectives of the PCR General Guidelines 13 5.2 Life cycle stages and information modules 13 5.3 Average EPD 16 5.4 Use of EPD 17 5.5 Comparability of EPDs 17 5.6 File 17 6 Development and use of PCR 18 6.1 Structure of the PCR General Guidelines 18 6.2 Relationship between the general PCR and subcategories of PCR 18 6.3 Development of sub-category PCR 19 7 PCR for LCA 19 7.1 Methodological framework 19 7.2 Inventory Analysis 33 7.3 Main environmental impact assessment indicators 39 8 Additional environmental information 40 8.1 General 40 8.2 Additional environmental information not included in the pre-defined LCIA indicators40 8.3 Additional environmental information not derived from or related to LCA 41 8.4 Mandatory additional environmental information 41 9 Contents of EPD 42 9.1 General Principles42 9.2 General Information Statement 42 9.3 Methodological Framework Statement 43 9.4 Technical Information and Scenario Statement 43 9.5 Statement based on LCA environmental indicators 45 9.6 Additional environmental information statement 46 10 Project Report 46 10.1 General Principles 46 10.2 Contents of the project report related to LCA 46 10.3 Data confidentiality rules 48 10.4 Additional environmental information files 48 10.5 Support for data validity verification 48 11 EPD Verification and Validity 48 Appendix A (Normative) Requirements and Guidelines for RSL and ESL 49 Appendix B (Informative) Example of Average EPD 52 Appendix C (Informative) Release of Related Hazardous Substances 53 Appendix D (Informative) Controlled Substances of Very High Concern 55 Appendix E (Informative) Environmental indicators based on LCA 56 References 59

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. This document is equivalent to ISO 21930.2017 "Sustainable building products and services for building and civil engineering - Environmental product soundness" "Ming Tong Ze". The following minimal editorial changes were made to this document. --- In order to coordinate with the existing standards, the name of the standard is changed to "General Principles for Environmental Declarations of Building Products and Services"; --- Change Figure 2 and Figure 3 of ISO 21930.2017 to Figure 1 and Figure 2 respectively. 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 is proposed and coordinated by the Ministry of Housing and Urban-Rural Development of the People's Republic of China. This document was drafted by. China National Testing Holding Group Co., Ltd., Standard and Norm Research Institute of the Ministry of Housing and Urban-Rural Development, China Architectural Standard Design and Research Institute Co., Ltd., Beijing New Building Materials Group Co., Ltd., Beijing University of Technology, Foshan Quality and Metrology Supervision and Inspection Center, Mona Lisa Group Co., Ltd., Jomoo Kitchen & Bathroom Co., Ltd., Beijing China Construction Association Certification Center Co., Ltd., Zhonghuan United (Beijing) Certification Center Co., Ltd., Shanghai Jianke Inspection Co., Ltd., Qingdao Zhongke Yucheng Safety Technology Co., Ltd., Hengjie Sanitary Ware Group Co., Ltd., Winsom (Xiamen) Building Materials Industry Co., Ltd., CITIC Construction Co., Ltd., Guangdong Jianmei Aluminum Profile Factory (Group) Co., Ltd., Guangdong Dongweiye Aluminum Factory Group Co., Ltd., Guangya Aluminum Co., Ltd., Rheinland Technology Guardianship (Shenzhen) Co., Ltd., Guangdong Xiangfang Ceramics Co., Ltd., Guangdong Xinruncheng Ceramics Co., Ltd., Guangdong Xinghui Ceramics Group Co., Ltd., Tongji University, Zhangjiagang Feiteng Composite New Materials Co., Ltd. Tianjin 21st Station Testing Technology Co., Ltd., China Construction Shenzhen Decoration Co., Ltd., Zhejiang Gongxin Certification Co., Ltd., Guangdong Aolitai Ceramics Porcelain Industry Co., Ltd., Shanghai Tongji Testing Technology Co., Ltd., Luda (Xiamen) Industrial Co., Ltd., Xiamen Ruierte Sanitary Ware Technology Co., Ltd. Ltd., Xiamen Jida Technology Development Co., Ltd., Guangdong Shanggao Technology Co., Ltd., Shandong Product Quality Inspection Institute, Guangdong Construction Science Research Institute Group Co., Ltd., Tianjin Zhuobao Technology Co., Ltd., Guangdong Dongpeng Holdings Co., Ltd., Zhongbiao Hexin (Beijing) Certification Co., Ltd., Jingye Steel Co., Ltd., Hebei Product Quality Supervision and Inspection Institute, Xi'an Guolian Quality Inspection Technology Co., Ltd. Company, Ruite Certification and Testing Group Co., Ltd. The main drafters of this document are. Ma Liping, Jiang Quan, Liu Yi, Zhan Lei, Xu Tao, Liu Yu, Wang Yufeng, Cheng Jianrong, Sun Baojun, Lin Xiaowei, Wang Haishan, Liu Juan, Yu Haiyong, Zhang Peidong, Xie Peiquan, Wei Zhanhang, Wang Ying, Xiong Jianqing, Liang Meichan, Chen Jie, Xu Qiuming, Liu Liyan, Guan Weihong, Peng Zhengjie, Su Xing, Qian Runqi, Fang Yue, Cao Yajun, Zheng Chaoyang, Xie Chaofan, Wang Qin, Liao Ronghua, Wang Bing, Chen Zexin, Xiao Xiaowei, Sun Yuquan, Luo Min, Zhao Dongqi, Chen Shiqing, Zheng Shen, Cao Xijun, Guo Dapeng, Hao Xin, Wang Hui, Guo Wei, Zhang Jiayan, He Zanwen, Zhao Chunzhi, Yuan Xiuxia, Zhang Yanjiao, Liu Congwei, Wang Chen, Peng Jiajun and Li Yunxia. General principles for environmental declarations for building products and services

1 Scope

This document specifies the construction products and services, building components and accessories, and comprehensive building technology systems involved in any type of construction project. Principles, specifications and requirements for Environmental Product Declarations (EPDs), and general requirements of the Product Category Rules (PCRs) adopted by EPDs. This document refines and supplements ISO 14025 as applied to building products and services. This document is a general PCR file for EPD of building products, building components and building integrated technology systems, including the following. a) Calculate the life cycle inventory analysis (LCI), preset environmental indicators, and life cycle impact assessment involved in the EPD report (LCIA) results, etc.; b) Describe which life cycle phases are considered in a particular EPD, which processes are included in the life cycle phases, and the How it is subdivided into information modules; c) establish rules for how to build scenarios; d) Rules for reporting relevant environmental and technical information not included in the LCA; e) specify the core elements to be covered by the EPD; f) Establishing the structure of project reports; g) specify the conditions for comparing different building products based on the information provided in the EPD; h) provide requirements and guidance for PCR of construction product subcategories; i) Mandatory and non-changeable requirements to be included in any PCR based on this document. This document applies to exchanges between suppliers and buyers (B2B), but under certain conditions it can also be applied to exchanges between suppliers and consumers (B2C). For communication, refer to ISO 14025 (see 5.4). This document does not include an evaluation of the economic and social factors involved in the product. Note 1.Unless otherwise specified, "construction products" in this document include any goods or services related to construction works. Note 2.Building components and building technology systems are considered building products.

2 Normative references

The contents of the following documents constitute essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document. GB/T 24025-2009 Environmental labels and declarations Type III environmental declaration principles and procedures (ISO 14025.2006, IDT) GB/T 24044-2008 Requirements and guidelines for environmental management life cycle assessment (ISO 14044.2006, IDT) works-Vocabulary-Part 1.Generalterms) Note. GB/T 24020-2000 Environmental management - General principles for environmental labels and declarations (ISO 14020.1998, IDT)

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