Standard
[NEW]
2025-03-01
OVE EN IEC 61960-4:2025-03-01
Secondary cells and batteries containing alkaline or other non-acid electrolytes - Secondary lithium cells and batteries for portable applications - Part 4: Coin secondary lithium cells, and batteries made from them (( IEC 61960-4:2024) EN IEC 61960-4:2024) (german version)