NA 022
DKE Deutsche Kommission Elektrotechnik Elektronik Informationstechnik in DIN und VDE
Projekt
Draft IEC 1639: Direct connectors between power transformers and gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and above
Beginn
1995-09-29
Geplante Dokumentnummer
IEC 17C/173/CDV