美利体育登录入口官网:IEC 60189-3/AMD1:1989
聚氯乙烯绝缘和聚氯乙烯护套的低频电缆和电线 第3部分:聚氯乙烯绝缘的单股、双股、三股实心或绞合线 修改1
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; amendment No. 1 to publication 60189-3:1988