NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
Project
Revision of IEC 60079-7 Ed 2: Electrical apparatus for explosive gas atmospheres - Part 7: Increased safety "e"
Begin
1997-08-15
Planned document number
IEC 31C/12/NP
Responsible national committee
DKE/K 241 - Schlagwetter- und explosionsgeschützte elektrische Betriebsmittel