GB/T 46991.1-2025 Active National standards

GB/T 46991.1-2025 Requirements and test methods for in-vehicle traction battery durability of electric vehicles—Part 1:Light-duty vehicles

GB/T 46991.1-2025 Requirements and test methods for in-vehicle traction battery durability of electric vehicles—Part 1:Light-duty vehicles

Publish Date: 2025-12-31 Implement Date: 2026-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 46991.1-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: New energy vehicles and other types of vehicles

ICS Name: Tram

Publish Date: 2025-12-31

Implement Date: 2026-07-01

Pages: 32 pages

Scope

This document specifies the durability requirements and test methods for the on-board power batteries of pure electric vehicles and plug-in hybrid electric vehicles.
This document is applicable to N1-class and M1- and M2-class vehicles with a maximum design total mass not exceeding 3,500 kg. M1-class vehicles with a maximum design total mass exceeding 3,500 kg shall refer to and implement this document accordingly.

Development Information

Word Count: 46 Thousand words Pages: 32 pages

Referenced Standards

GB/T 15089-2001 Classification of power-driven vehicles and trailers GB 18352.6-2016 GB/T 18386.1-2021 Test methods for energy consumption and range of electric vehicles—Part 1:Light-duty vehicles GB/T 19596-2004 Terminology of electric vehicles GB/T 19596-2017 Terminology of electric vehicles GB/T 19753-2021 Test methods for energy consumption of light-duty hybrid electric vehicles GB/T 29317-2012 Terminology of electric vehicle charging/battery swap infrastructure GB/T 29317-2021 Terminology of electric vehicle charging/battery swap infrastructure GB/T 32694-2016 Plug-in hybrid electric passenger cars—Specifications GB/T 32694-2021 Plug-in hybrid electric passenger cars—Specifications GB/T 34598-2017 Plug-in hybrid electric commercial vehicles—Specifications GB/T 34598-2025 Plug-in hybrid electric commercial vehicles—Technical specifications SAEJ 1979 SAEJ 1979-2 SAEJ 1979-3

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