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See Chinese contents: GB/T 44257.1-2024 GB/T 44257.1-2024: Traction battery of electric earth-moving machinery - Part 1: Safety requirements
This document specifies the safety requirements for power battery cells, battery packs or battery systems for electric earthmoving machinery; describes the relevant test methods. This document is applicable to the manufacture of power lithium-ion batteries for electric earthmoving machinery; the manufacture of other types of power batteries is implemented with reference to it.
