Low-frequency cables and wires with PVC insulation and PVC sheath. Part 3: Equipment wires with solid or stranded conductor, PVC insulated, in singles, pairs and triples— 42 стр.
Low-frequency cables and wires with PVC insulation and PVC sheath. Part 3: Equipment wires with solid or stranded conductor, PVC insulated, in singles, pairs and triples— 42 стр.
