DIN 14675 Fire detection and fire alarm systems - Design and operation*, 2012-04-01 Update
DIN EN 60079-0 Explosive atmospheres - Part 0: Equipment - General requirements (IEC 60079-0:2011, modified + Cor.:2012 + Cor.:2013); German version EN 60079-0:2012 + A11:2013*, 2014-06-01 Update
DIN VDE 0833-1 Alarm systems for fire, intrusion and hold-up - Part 1: General requirements*, 2014-10-01 Update
DIN VDE 0833-2 Alarm systems for fire, intrusion and hold up - Part 2: Requirements for fire alarm systems*, 2009-06-01 Update
DIN 14678:2008 history
2008DIN 14678:2008 Manual call point (type K) for use in potentially explosive operation rooms by gases or dust
1979DIN 14678:1979 Manual call point; explosion proof, for use in operation rooms