NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
Project
IEC 62271-304 Ed.1: High voltage switchgear and controlgear - Part 304: Design classes for enclosed switchgear and controlgear from 1 kV and up to and including 52 kV to be used in severe climatic conditions
Begin
2006-03-10
Planned document number
IEC 17C/402/CDV
Responsible national committee
DKE/UK 432.2 - Typgeprüfte Hochspannungs-Schaltanlagen
Responsible international committee
IEC/SC 17C - High-voltage enclosed switchgear and controlgear