KS C IEC 60364-7-707-2019 Electrical installations of buildings-Part 7:Requirements for special installations orlocations-Section 707:Earthing requirements forthe installation of data processing equipment
2019KS C IEC 60364-7-707-2019 Electrical installations of buildings-Part 7:Requirements for special installations orlocations-Section 707:Earthing requirements forthe installation of data processing equipment
0000 KS C IEC 60364-7-707-2002(2017)
2002KS C IEC 60364-7-707:2002 Electrical installations of buildings-Part 7:Requirements for special installations orlocations-Section 707:Earthing requirements forthe installation of data processing equipment