CSN EN 61951-1 ZZ1-2004 Battery chains and batteries containing alkaline and other non-acidic electrolytes. Removable air-closed battery chain. Part 1: Nickel Cadmium
2004CSN EN 61951-1 ZZ1-2004 Battery chains and batteries containing alkaline and other non-acidic electrolytes. Removable air-closed battery chain. Part 1: Nickel Cadmium