DIN EN 61557-10:2014 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(IEC 61557-10-2013).德文版本EN 61557-10-2013
Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 10: Combined measuring equipment for testing, measuring or monitoring of protective me