NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
Project
IEC 60099-9 Ed. 1.0: Surge arresters - Part 9: Metal-oxide surge arresters without gaps for HVDC converter stations
Begin
2012-01-13
Planned document number
IEC 37/390/CD
Responsible national committee
DKE/K 441 - Überspannungsableiter