NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
Project
IEC 60099-4 f1 Ed. 3.0: Surge arresters - Part 4: Metal-oxide surge arresters without gaps for a.c. systems
Begin
2011-01-28
Planned document number
IEC 37/381/CD
Responsible national committee
DKE/K 441 - Überspannungsableiter