电气绝缘 耐热性和表示方法
Electrical insulation-Thermal evaluation and designation
Electrical insulation-Thermal evaluation and designation
Copper winding wires with silk covering Part 2 : Bunched solderable polyurethane enamelled round copper wires ,class130,with silk covering
Flammability of solid non-metallic meterials when exposed to flame sources List of test methods
Shunt capacitors for a.c.power systems having a rated voltage above 1 000 V Part 4:Internal fuses
Nickel coated round copper wire
Copper winding wires with silk coveringnPart 1: Single wire with silk covering
Plastie or rubber insulated telephone cords-Part 3 :Polypropylene insulated telephone cords
Plastie or rubber insulated telephone cords Part 2 : Polyvinyl chloride insulated telephone cords
Plastie or rubber insulated telephone cordsnPart 1:General
Power cables with cross-linked polyethylene insulation and their accessories forrated voltage of 110 kV(Um=126 kV)-Part 2:Power cables