DIN EN 61557-13-2012 最高可达1000 V 交流电和1500 V 直流电的低压配电系统的电气安全性.防护测量的试验,测量或监测设备.第13部分:漏电测量的手提式和手动操作式电流夹钳和传感器
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 13: Hand-held and hand-manipulated current clamps and sensors for measurement of leakage