IEC 61557-6:2007
小于1000V交流和1500V直流的低壓配電系統中的電氣安全.防護措施的測試、測量或監控用設備.第6部分:TT、TN和IT系統中的有效剩余電流裝置(RCD)
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 6: Effectiveness residual current devices (RCD) in TT, TN and IT systems