GB 38031-2025 English PDF - Electric Vehicle Battery Standards
Electric vehicles traction battery safety requirements
Standard Details
GB 38031-2025 (English Version)
- English translated version
- Sent to your email in 24h
GB 38031-2025 (Chinese Version)
- Chinese original version
- Sent to your email in 12h
Standard Introduction
This document specifies the safety requirements for battery cells, battery packs, or battery systems of traction batteries used in electric vehicles (hereinafter referred to as "batteries"), and describes the corresponding test methods.
This document applies to traction batteries used in electric vehicles.
Standard Catalog
The standard consists of the following main sections:
Foreword
Introduction
1 Scope
2 Normative References
3 Terms and Definitions
4 Symbols and Abbreviations
4.1 Symbols
4.2 Abbreviations
5 Safety Requirements
5.1 Safety Requirements for Battery Cells
5.2 Safety Requirements for Battery Packs or Systems
6 Test Conditions
6.1 General Conditions
6.2 Accuracy of Measuring Instruments and Meters
6.3 Test Process Error
6.4 Data Recording and Recording Interval
7 Test Preparation
7.1 Test Preparation for Battery Cells
7.2 Test Preparation for Battery Packs or Systems
8 Test Methods
8.1 Safety Test Methods for Battery Cells
8.2 Safety Test Methods for Battery Packs or Systems
9 Determination of the Same Type
10 Implementation of the Standard
Appendix A (Informative) Typical Structural Examples of Battery Packs and Systems
Appendix B (Normative) Test Method for Insulation Resistance of Battery Packs or Systems
Appendix C (Normative) Thermal Propagation Analysis and Verification Report
References
English Version Preview
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