Rubber insulated cables , wires and flexible cords for power installation ; rubber insulated lift cables 07rt and 07rn 橡胶绝缘电力电缆导线和软电线.提升控制用07rt和07
The requirements for extension units consist of those for plugs , flexible cords and sockets as mentioned above 拖板方面的要求是由符合上述特定安全规格的插头、软电线和插座所组成。
Rubber insulated cords and flexible cables of rated voltages up to and including 450 750v . part 3 : rubber insulated braided cords 额定电压450 750v及以下橡皮绝缘软线和软电缆.第3部分:橡皮绝缘编织软电线
Polyvinyl chloride insulated cables and wires and cords of rated voltages up to and including 450 750 v . part 3 : cords for connecting 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
Flexible rubber - sheathed cables for mining purposes - part 4 : flexible coalcutter cables with indivdual metallic screens for rated voltage of 0 . 66 1 . 14kv 矿用橡套软电线第4部分:额定电压0 . 66 1 . 14kv采煤机金属屏蔽软电线
Prescribed products include plugs , adaptors , lampholders , flexible cords , extension units and unvented thermal storage type electric water heaters 订明产品包括插头、适配接头(万能苏) 、灯座、软电线、拖板及无排气管储水式电热水器。
The requirements for flexible cords include mainly the marking requirements on the outer sheath , the requirements on colour identification , conductors and insulation , and complying with the relevant standards 软电线的特定安全规格主要是在包套上要有适当标记，并要有适当的色标、导体和绝缘，及符合有关的规格等。
