NA 022

DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE

IEC/SC 121A PT 60947-9-1
Low-voltage switchgear and controlgear - Part 9-1: Arc quenching devices.

National mirror committee of IEC/SC 121A PT 60947-9-1

Committee ID Name
DKE/K 431 Niederspannungsschaltgeräte und -kombinationen