KS C IEC 61557-2:2013 交流1000V和直流1500V以下低壓配電系統(tǒng)電氣安全.防護檢測的試驗、測量或監(jiān)控設備.第2部分:絕緣電阻
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 2:Insulation resistance