GB/T 18216.2-2021交流1000V和直流1500V及以下低压配电系统电气安全防护措施的试验、测量或监控设备第2部分:绝缘电阻标准
英文:Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c.—Equipment for testing, meas...
英文:Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c.—Equipment for testing, meas...