BS EN IEC 63115-1:2020 Secondary cells and batteries containing alkaline or other non - acid electrolytes — Sealed nickel - metal hydride cells and batteries for use in industrial applications Part 1 : Performance
1970BS EN IEC 63115-1:2020 Secondary cells and batteries containing alkaline or other non - acid electrolytes — Sealed nickel - metal hydride cells and batteries for use in industrial applications Part 1 : Performance