额定电压450/750V及以下聚氯乙烯绝缘电缆电线和软线 第3部分：连接用软电线和软电缆
Polyvinyl chloride insulated cables and wires and cords of rated voltages up to and including 450/750V -Part 3:Cords and cables for connecting
2016-04-05
IEC 60227-7-2024
Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V - Part 7: Flexible cables screened and unscreened with two or more conductors and of rated voltages up to and including 300/500 V
额定电压450/750V及以下聚氯乙烯绝缘电缆第7部分:额定电压300/500V及以下有两个或两个以上导体屏蔽和无屏蔽的柔性电缆
2024-02-22
IEC 60227-7-2024 RLV
Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V - Part 7: Flexible cables screened and unscreened with two or more conductors and of rated voltages up to and including 300/500 V
额定电压450/750V及以下聚氯乙烯绝缘电缆第7部分:额定电压300/500V及以下有两个或两个以上导体屏蔽和无屏蔽的柔性电缆