IEC 62133-1:2025 specifies requirements and tests for the safe operation of portable sealed secondary nickel cells and batteries containing alkaline electrolyte, under intended use and reasonably foreseeable misuse.
PUBLISHED
SRPS EN 62133-1:2017
PROJECT
dnaSRPS EN IEC 62133-1:2023
50.60
Close of voting. Proof returned by secretariat
Aug 22, 2025