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Power installations exceeding 1 kv ; german version hd 637 s1 : 1999 电压1kv以上的电力装置Electronic equipment for use in power installations 功率装置用电子设备 Electronic equipment for use in power installations 电力装置用电子设备 Power installations exceeding 1 kv a . c 超过1 kv的交流电力设备Cables with plastic - insulation and lead - sheath for power installation 电力设备塑料绝缘电缆和铅包电缆 Power installations exceeding 1 kv a . c . - part 1 : common rules 交流电压大于1kv的电力装置.第1部分:通用规则Cables , wires and flexible cords for power installation ; trailing cable 电力设施用电缆电线和绝缘导线.拖曳导线 Cables and flexible cords for power installation ; flat webbed house wires 电源装置用电缆和软线.扁带状户内用导线 Definitions for cables , wires and flexible cords for power installation ; testing 电力安装用电缆导线和软线术语.检验 Cables , wires and cords for power installation - pvc - installation cable nym 电力设备用电缆电线和软线. pvc护套电缆nym
Last modified time:Sun, 17 Aug 2025 00:29:56 GMT