This standard BS EN IEC 62984-1:2020 High-temperature secondary batteries is classified in these ICS categories:
29.220.99 Other cells and batteries
29.220.20 Acid secondary cells and batteries
IEC 62984-1:2020 specifies general aspects, definitions and tests for high-temperature secondary batteries for mobile and/or stationary use and whose nominal voltage does not exceed 1 500 V. This document does not cover aircraft batteries, which are covered by IEC 60952 (all parts), or batteries for the propulsion of electric road vehicles, covered by IEC 61982 (all parts).