Số hiệu tiêu chuẩn
HD 22.7 S1
Tên tiêu chuẩn
Rubber insulated cables of rated voltages up to and including 450/750 V; part 7: cables with increased heat resistance for internal wiring for a conductor temperature of 110 °C
Ngày phát hành
1989-09-00
Tiêu chuẩn tương đương
DIN VDE 0282-501 (1990-01), IDT * BS 6141 (1991-10-31), NEQ * NF C32-105 (1990-11-01), IDT * SN HD 22.7 S1 (1991), IDT * UNE 21027-7 (1991-10-01), IDT
Tiêu chuẩn liên quan
HD 383 S2 (1986) * HD 505 * SR 37-7
Từ khóa
Cable cores * Dimensions * Electric cables * Electric power transmission lines * Electric wiring systems * Electrical engineering * Flexible cables * Inspection * Inspection specification * Insulated cables * Insulations * Layout * Marking * Operating temperatures * Power cables * Rubber coatings * Rubber insulation * Rubber-insulated cords * Single-core cables * Specification (approval) * Thermal stability * Vulcanized rubber * Power lines * Cords * Insulating coverings * Amount * Insulated * Conduits * Symbols * Pipelines * Testing