NA 022

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

DIN EN 50104; VDE 0400-20:2011-04 references following documents:

Document number Edition Title
EN 50270 2006-11 Electromagnetic compatibility - Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen More 
EN 50271 2010-06 Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen - Requirements and tests for apparatus using software and/or digital technologies More 
EN 60079-0 2009-08 Explosive atmospheres - Part 0: Equipment - General requirements (IEC 60079-0:2007) More 
EN 60079-29-4 2010-04 Explosive atmospheres - Part 29-4: Gas detectors - Performance requirements of open path detectors for flammable gases (IEC 60079-29-4:2009) More 
DIN EN 60079-29-4; VDE 0400-40:2011-02 2011-02 Explosive atmospheres - Part 29-4: Gas detectors - Performance requirements of open path detectors for flammable gases (IEC 60079-29-4:2009, modified + Cor. :2010); German version EN 60079-29-4:2010 More