IEC 60189-7:1971/AMD2:1978 ed1.0
Заменен
Amendment 2 - Low-frequency cables and wires with p.v.c. insulation and p.v.c. sheath - Part 7: Distribution wires with solid conductors, p.v.c. insulated, polyamide coated, in singles, pairs, triples, quads and quintuples
— 2 стр.
