IEC 61557-10:2000
1000V交流和1500V直流的低压分配系统的电气安全.防护测量的试验、测量和监测设备.第10部分:试验测量或防护手段检测的复合测量设备
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 meas