低压系统内设备的绝缘配合 第一部分:原理、要求和试验
Insulation coordination for equipment within low-voltage systems--Part 1:Principles,requirementsand tests
标准状态
发布于:1997-07-30
实施于:1998-09-01
已废止
Insulation coordination for equipment within low-voltage systems--Part 1:Principles,requirementsand tests