Specifications for single - and multiple cable clamps with insulating parts in electrical power cable installations up to 1000 v 第3部分:最高可达1kv的电力电缆设备绝缘件的单个和多
2.
Standard for metal - enclosed low - voltage power circuit breaker switchgear - amendment 1 : short - time and short - circuit withstand current tests ; minimum areas for multiple cable connections 金属壳密封的低压电力线路断路器开关设备标准.修改1 :短时间和短路可耐电流测试;多电缆连接的最小区域
