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GBZ44074-2024: Switchgear and controlgear and their assemblies for low voltage - Environmental aspects
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Switchgear and controlgear and their assemblies for low voltage - Environmental aspects
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GB/Z 44074-2024
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Basic data | Standard ID | GB/Z 44074-2024 (GB/Z44074-2024) | | Description (Translated English) | Switchgear and controlgear and their assemblies for low voltage - Environmental aspects | | Sector / Industry | National Standard | | Classification of Chinese Standard | K30 | | Word Count Estimation | 46,419 | | Date of Issue | 2024-05-28 | | Date of Implementation | 2024-12-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GBZ44074-2024: Switchgear and controlgear and their assemblies for low voltage - Environmental aspects
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GB /Z 44074-2024.Environmental factors for low voltage switchgear and controlgear and complete sets of equipment
ICS 13.020.01;29.130.20
CCSK30
Guiding technical documents of the People's Republic of China on national standardization
Low voltage switchgear and control equipment and complete sets of equipment
envirnmental factor
Environmental aspects
Released on 2024-05-28
2024-12-01 implementation
State Administration for Market Regulation
The National Standardization Administration issued
Table of Contents
Preface III
Introduction IV
1 Scope 1
2 Normative references 1
3 Terms, definitions and abbreviations 2
3.1 Terms and Definitions 2
3.2 Abbreviations 7
4 Environmental factors for switchgear and controlgear and their complete equipment 7
4.1 Product Description and Classification 7
4.2 Environmental factors 8
5 Environmentally conscious design10
5.1 General requirements 10
5.2 Cradle-to-Grave Approach10
5.3 Input 11
5.4 Output 11
5.5 Qualitative and quantitative evaluation 12
6 PSR 12 of Life Cycle Assessment
6.1 General requirements 12
6.2 LCA functional unit 12
6.3 Basic Rules of Selection 17
6.4 System Boundary 17
7 Material Declaration 17
7.1 General requirements 17
7.2 Additional reporting requirements18
7.3 Information provision18
8 EOL Information 18
8.1 Overview 18
8.2 End-of-life processing scenarios 19
8.3 Calculation of renewable and recyclable rates 20
8.4 Workflow for calculating the recyclability and recovery rates 20
8.5 Information provision 21
Appendix A (Informative) Environmental Factors for Environmentally Aware Design 22
Appendix B (Normative) PSR parameters and default scenarios for LCA 24
Appendix C (normative) LCA of low voltage switchgear and controlgear and their assemblies using standard impact indicators 28
Appendix D (Informative) Material Declaration Example 31
Appendix E (Informative) Introduction to Life Cycle Assessment 36
Reference 38
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 IEC TS63058.2021 "Environmental factors for low-voltage switchgear and controlgear and their complete equipment".
The type was adjusted from IEC technical specifications to my country's national standardization guiding technical documents.
The following minimal editorial changes were made to this document.
(ILCD) Handbook moved from Chapter 2 to References.
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 proposed by the China Electrical Equipment Industry Association.
This document is under the jurisdiction of the National Technical Committee for Low Voltage Electrical Appliances Standardization (SAC/TC189).
This document was drafted by. Shanghai Electric Science Research Institute, Shanghai Electric Science Research Institute (Group) Co., Ltd., Hebei University of Technology, Schneider Electric
Shanghai Branch of De Electric (China) Co., Ltd., Xiamen Hongfa Switchgear Co., Ltd., Zhejiang Chint Electric Co., Ltd., Shanghai Liang
Xin Electric Co., Ltd., WAGO Electronics (Tianjin) Co., Ltd., ABB Xinhui Low Voltage Switchgear Co., Ltd., Qingdao Dingxin Communication Co., Ltd.
Company, Beijing Beiyuan Electric Co., Ltd., Zhejiang Benyi New Energy Co., Ltd., Garcia Electronics and Electrical Co., Ltd., China Electric Equipment Shandong
Electronics Co., Ltd., Wasion Energy Technology Co., Ltd., Hangzhou Electric Power Equipment Manufacturing Co., Ltd. Yuhang Qunli Complete Electric Manufacturing Branch
Co., Ltd., Guizhou Taiyong Changzheng Technology Co., Ltd.
The main drafters of this document are. Ji Huiyu, Huang Jingye, Wang Jingqin, Liu Guoguo, Zhang Xieli, Ma Shigang, Zhang Zaixi, Chen Xueqin, Wang Fang, Shan Yilin,
Hou Jushang, Liu Wanli, Yu Laiyuan, Ying Zhengbei, Li Liang, Fu Kaixing, Guo Qiang, Zhang Zhiyu.
Introduction
For the benefit of the future, people are paying more and more attention to protecting the natural environment. To achieve this goal, it is necessary to
The efficient use of energy and materials within the life cycle should be adopted to protect the world's limited natural resources. In addition, it is advisable to avoid or minimize the use of materials that may have a negative impact on the environment.
Substances and materials that are harmful or cause climate change. From product conception to the end of its service life, the environmental impact of all relevant processes should be considered, including
including how to dispose of or recycle the material for recycling.
In order to protect natural resources, manufacturers of low-voltage switchgear and controlgear and their assemblies should ensure environmentally conscious design.
(ECD), including.
--- Gradually eliminate or minimize the use of hazardous substances or materials;
---Efficient use of energy and materials in product manufacturing;
--- Ensure that the actual energy consumption of the product during use is the lowest;
---At the end of product life, recycle materials for future use as much as possible and sort hazardous components that require special handling.
There is an increasing number of products that require declarations and environmentally conscious design, and in some cases it is mandatory.
It can take many forms, for example, Type II or Type III environmental declaration, material declaration (MD). In some companies, Green Public Procurement (GPP) is applicable.
ECD is part of ISO 14001 certification. Some countries and regions are also actively promoting environmental protection, such as the EU's Ecodesign
Directive, China's eco-design initiative. In the medium term, most customers have a demand for systematic ECD.
Assessing the environmental impact of low voltage switchgear and controlgear and their assemblies is part of the ECD process. ECD requires identification,
Measuring and reporting specific impacts. IEC 62430 describes the basic principles of ECD, which aims to reduce the potential impact of products on the environment.
Generally, the impact of low-voltage switchgear and control equipment and their complete sets on the environment is related to the entire system to which they belong and the
Processes such as air conditioning of buildings, steel manufacturing or shipping have a far greater impact on lifetime than any associated low pressure
Manufacture and use of switchgear and controlgear.
Although low voltage switchgear and control equipment and their complete equipment have relatively small impact on the environment, the market still needs appropriate methods to
Simplified methods for estimating environmental impacts and readily available data are used to enable stakeholders (such as contractors,
It is easier for installers and end users to assess system-level environmental impacts.
The purpose of this document is to provide specific rules for assessing the environmental impact and providing appropriate data for low-voltage switchgear and controlgear and their assemblies.
These rules establish a common
environmental impact assessment programme.
Low voltage switchgear and control equipment and complete sets of equipment
envirnmental factor
1 Scope
This document provides manufacturers of low voltage switchgear and controlgear and their complete equipment with the ability to assess and improve the environmental impact of their products.
Guidance for the effective communication of common environmental information throughout the supply chain.
This document provides.
---Guidelines for the process and general requirements for implementing environmentally aware product design principles as specified in IEC 62430, which are applicable to low-voltage switchgear
Equipment and control equipment and their complete sets are crucial;
--- Product Specific Rules (PSR) for Life Cycle Assessment (LCA);
Note 1.The general methods and processes for performing LCA comply with the requirements of ISO 14044 and GB/T 24040, but this document does not describe these methods and processes.
NOTE 2 PSR and LCA can be used for quantitative ECD and also for certain environmental claims, such as Type III.
--- Standard environmental impact data obtained from case studies and their use;
NOTE 3 This is to encourage manufacturers to apply more effective quantitative methods in the ECD process to improve the environmental efficiency of their products.
--- General rules for restricted substances and information on materials contained in products according to IEC 62474;
---Guidelines for product end-of-life processing information.
NOTE 4 This document is intended to replace Annex O and Annex W in IEC 60947-1.2020.
2 Normative references
The contents of the following documents constitute the 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 7251.1-2023 Low-voltage switchgear and controlgear Part 1.General (IEC 61439-1.2020, IDT)
GB/T 24040-2008 Principles and framework for environmental management life cycle assessment (ISO 14040.2006, IDT)
Note. GB/T 24021-2001 Environmental management Environmental labels and declarations Self-declaration of environmental information (Type II environmental labels) (ISO 14021.1999, IDT)
ISO 14044.2006/AMD1.2017
ISO 14044.2006/AMD2.2020
Note. GB/T 24044-2008 Environmental management life cycle assessment requirements and guidelines (ISO 14044.2006, IDT)
IEC 60050-904 International Electrotechnical Vocabulary Part 904.Environmental standards for electrical and electronic products and systems
Note. GB/T 23686-2022 Environmentally aware design principles, requirements and guidance (IEC 62430.2019, MOD)
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