GB/Z 16935.2-2013
低压系统内设备的绝缘配合 第2-1部分:应用指南 GB/T 16935系列应用解释,定尺寸示例及介电试验
Insulation coordination for equipment within low-voltage systems.Part 2-1:Application guide.Explanation of the application of the IEC 60664 series, dimensioning example and dielectric testing