NA 022

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

DIN CLC/TS 50131-7 ; VDE V 0830-2-7:2005-07 [Withdrawn] references following documents:

Document number Edition Title
EN 50014 1997-06 Electrical apparatus for potentially explosive atmospheres - General requirements More 
EN 50131-1 1997-03 Alarm systems - Intrusion systems - Part 1: General requirements More