Standard Briefing:Stadard ID: GB/T 45529-2025
Stadard Title: Road vehicles - Electrical electronic switching devices - Relay
Price (USD): 1019
Lead day (Deliver True-PDF English version): 6 days [Need to translate]
Status: Valid
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| GB/T 45529-2025 | English | 1019 |
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Road vehicles - Electrical electronic switching devices - Relay
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GB/T 45529-2025
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Basic Data: | Standard ID | GB/T 45529-2025 (GB/T45529-2025) | | Description (Translated English) | Road vehicles - Electrical electronic switching devices - Relay | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | T36 | | Classification of International Standard | 43.040.10 | | Word Count Estimation | 50,576 | | Date of Issue | 2025-04-25 | | Date of Implementation | 2025-11-01 | | Issuing agency(ies) | State Administration for Market Regulation, National Standardization Administration | Contents, Scope, and Excerpt:GB/T 45529-2025.Electrical and electronic switching devices for road vehicles - Relays
ICS 43.040.10
CCST36
National Standard of the People's Republic of China
Road vehicles electrical and electronic switching devices relays
Released on 2025-04-25
2025-11-01 Implementation
State Administration for Market Regulation
The National Standardization Administration issued
Table of contents
Preface III
1 Range 1
2 Normative references 1
3 Terms and Definitions 2
4 Categories 3
5 Requirements and test methods 3
6 Inspection Rules 37
7 Marking, packaging, transportation and storage 41
Appendix A (Informative) Socket Hole Dimensions 42
Preface
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 proposed by the Ministry of Industry and Information Technology of the People's Republic of China.
This document is under the jurisdiction of the National Technical Committee on Automotive Standardization (SAC/TC114).
This document was drafted by. Xiamen Hongfa Automotive Electronics Co., Ltd., Changsha Automotive Electrical Appliance Testing Center Co., Ltd., Great Wall Motor Co., Ltd.
Co., Ltd., Chery Automobile Co., Ltd., Henan Tianhai Electric Co., Ltd., Xiamen Hongyuanda Electric Co., Ltd., Anhui Jianghuai Automobile
Group Co., Ltd., Guangzhou Automobile Group Co., Ltd.
The main drafters of this document are. Lin Yinhe, Peng Wenchao, Chen Hongbo, Chen Shuai, Wu Ziming, Zhang Desheng, Li Huiping, Tian Cheng, Chen Lingling, Xia Sanbao,
Geng Weifeng, Zhai Zhixin, Zheng Adong, Guo Desui, Xu Yong, Zhong Zhaopei, and Hou Liheng.
Road vehicles electrical and electronic switching devices relays
1 Scope
This document defines the terms and definitions of relays for road vehicles, gives the classification, specifies the requirements, inspection rules, marking, packaging, transportation
transportation and storage, and describes the corresponding test methods.
This document applies to road vehicles with power supply systems of 12VDC and 24VDC, and installation methods of printed circuit boards and plug-in electromagnetic relays.
Device (hereinafter referred to as "relay").
This document does not apply to special purpose relays such as auxiliary control relays for starters, signal control relays, etc.
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 2408-2021 Determination of the combustion performance of plastics - Horizontal method and vertical method
GB/T 2423.3 Environmental testing Part 2.Test method Test Cab. Steady state damp heat test
GB/T 2423.56 Environmental testing Part 2.Test methods Test Fh. Broadband random vibration and guidance
GB/T 2423.60-2008 Environmental testing for electric and electronic products Part 2.Test methods Test U. Terminals and overall installation
Assembly strength
GB/T 2828.1-2012 Sampling procedures for inspection by attributes Part 1.Sampling for batch inspection based on acceptance quality limit (AQL)
plan
GB/T 2900.63-2003 Basic electrical terminology relay
GB/T 6461 Rating of samples and test pieces after corrosion tests on metal and other inorganic coatings on metal substrates
GB 11121 Gasoline engine oil
GB 12981 Motor vehicle brake fluid
GB 17930 Gasoline for vehicles
GB 19147 Diesel for vehicles
GB/T 21437.2-2021 Test methods for electrical disturbances caused by conduction and coupling of electrical/electronic components of road vehicles Part 2
. Electrical transient conducted emissions and immunity along power lines
GB/T 21711.1-2023 Basic electromechanical relays Part 1.General principles and safety requirements
GB/T 21711.7-2018 Basic electromechanical relays Part 7.Test and measurement procedures
GB/T 21711.201-2024 Basic electromechanical relays Part 2-1.Reliability B10 value verification procedure
GB/T 28046.1 Environmental conditions and testing for electrical and electronic equipment of road vehicles Part 1.General requirements
GB/T 28046.2-2019 Environmental conditions and testing for electrical and electronic equipment of road vehicles Part 2.Electrical loads
GB/T 28046.3 Environmental conditions and testing for electrical and electronic equipment of road vehicles Part 3.Mechanical loads
GB/T 28046.4 Environmental conditions and tests for electrical and electronic equipment of road vehicles Part 4.Climatic loads
GB/T 28046.5 Environmental conditions and testing for electrical and electronic equipment of road vehicles Part 5.Chemical loads
GB/T 28957.1-2023 Test dust for filter evaluation on road vehicles Part 1.Silicon oxide test dust
GB/T 30038-2013 Degrees of protection for electrical and electronic equipment of road vehicles (IP code)
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