This document specifies the requirements, test methods, inspection rules for high- voltage connection systems for electric vehicles. This document applies to connection systems for electric vehicles that meet the B-level voltage circuit specified in GB 18384-2020.The part in the connection system to conduct A-level voltage circuit makes reference to this document. This document does not apply to the conductive charging connection device of electric vehicles. This document does not apply to the battery swap interface.
Basic Data
Standard ID
GB/T 37133-2025 (GB/T37133-2025)
Description (Translated English)
High voltage connection system for electric vehicle
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
T35
Classification of International Standard
43.120
Word Count Estimation
42,462
Date of Issue
2025-02-28
Date of Implementation
2025-02-28
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
