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Power furnace transformers and transformer units. General specifications
Document status: Active
Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V. Part 1. General requirements
Document status: Cancelled
Winding wires. Test methods. Part 2. Determination of dimensions
Document status: Cancelled
Alkaline secondary cells batteries. Sealed nickel-cadmium cylindrical rechargeable single cells
Document status: Active
Mains busways up to 1200 V, dc. General technical conditions
Document status: Active