
Polyvinyl chloride insulated cables (wires) of rated voltages up to and including 450/750V-Insulated wires for internal wiring of equipment
标准号:GB 5023.4-1986
Polyvinyl chloride insulated cables (wires) of rated voltages up to and including 450/750V-Insulated wires for internal wiring of equipment
标准号:GB 5023.4-1986