IEC 60189-4:1968/AMD2:1978 ed1.0
Заменен
Amendment 2 - Low-frequency cables and wires with p.v.c. insulation and p.v.c. sheath - Part 4: Distribution wires with solid conductors, p.v.c. insulated, in pairs, triples, quadruples and quintuples
— 2 стр.
