标准号:IS 2165 Pt.2-1983
发布日期:1983/12/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:This standard ( Part 2 ) applies to equipment for three-phase ac systems, with a highest voltage for equipment above 1 kV. It does not apply to equipment on which the different phases are separated by metal barriers. It covers phase-to-phase insulation.