IEC 61557-10:2013
防护测量的测试、测量和监测用1000 V交流和1500 V直流设备的低压分配系统中的电气安全性.第10部分:测试、测量或防护手段监测用复合测量设备
Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. equipment for testing, measuring or monitoring of protective measures - Part 10: Combined measuring equipment for testing, measuring or monitoring of protective measur