GOST R IEC 61960-4-2020 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
1970GOST R IEC 61960-4-2020 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