Standard No.:	GB/T 31467.3-2015/XG1-2017
English Name:	Lithium-ion traction battery pack and system for electric vehicles―Part 3:Safety requirements and test methods, including Amendment 1
Chinese Name:	电动汽车用锂离子动力蓄电池包和系统 第3部分：安全性要求与测试方法, 国家标准第1号修改单
Chinese Classification:	T47    New energy vehicle and other automobiles
Professional Classification:	GB    National Standard
Issued by:	AQSIQ, SAC
Issued on:	2015-05-15
Implemented on:	2017-7-1
Status:	valid
Superseding:	GB/T 31467.3-2015 Lithium-ion traction battery pack and system for electric vehicles—Part 3:Safety requirements and test methods
Language:	English
File Format:	PDF
Word Count:	7500 words
Price(USD):	120.0
Delivery:	via email in 1 business day

1 Scope This part of GB/T 31467 specifies safety requirements and test methods of lithium-ion traction battery pack and system for electric vehicles. This part is applicable to lithium-ion traction battery packs and systems installed on electric vehicles, and nickel-hydrogen traction battery packs and systems may also refer to this part. 2 Normative References The following documents for the application of this document are essential. Any dated reference, just dated edition applies to this document. For undated references, the latest edition (including any amendments) applies to this document. GB 4208 Degrees of Protection Provided by Enclosure (IP Code) GB/T 18384.1 Electric Vehicles - Safety Specification - Part 1: On-board Energy Storage GB/T 18384.3 Electrically Propelled Road Vehicles - Safety Specifications - Part 3: Protection of Persons against Electric Hazards GB/T 19596 Terminology of Electric Vehicles GB/T 28046.1-2011 Road Vehicles - Environmental Conditions and Testing for Electrical and Electronic Equipment - Part 1: General GB/T 31467.1-2015 Lithium-ion Traction Battery Pack and System for Electric Vehicles - Part 1: Test Specification for High Power Applications GB/T 31467.2-2015 Lithium-ion Traction Battery Pack and System for Electric Vehicles - Part 2: Test Specification for High Energy Applications

Foreword I 1 Scope 2 Normative References 3 Terminologies and Definitions 4 Symbols and Abbreviations 5 General Test Conditions 5.1 General Conditions 5.2 Accuracy Requirements 5.3 Data Recording and Recording Interval 5.4 Test Preparation 6 General Tests 6.1 Measurement Accuracy of State Parameters 6.2 Pre-conditioning Test 7 Safety Test 7.1 Vibration 7.2 Mechanical Shock 7.3 Drop 7.4 Turnover 7.5 Simulated Crash 7.6 Squeezing 7.7 Temperature shock 7.8 Humid Heat Cycling 7.9 Seawater Immersion 7.10 Exposure to Fire 7.11 Salt Mist 7.12 High Altitude 7.13 Over-temperature Protection 7.14 Short Circuit Protection 7.15 Overcharge Protection 7.16 Overdischarge Protection Appendix A (Informative) Typical Configurations of Battery Pack and Battery System Appendix B (Informative) Test Items of Battery Pack and Battery System