DIN EN 50131-2-7-1:2013 Alarm systems - Intrusion and hold-up systems - Part 2-7-1: Intrusion detectors - Glass break detectors (acoustic); German version EN 50131-2-7-1:2012
DIN CLC/TS 50131-2-7-1:2010DIN EN 50131-2-7-1:2012
DIN EN 50131-2-7-1:2013 history
2017DIN EN 50131-2-7-1:2017 Alarm systems - Intrusion and hold-up systems - Part 2-7-1: Intrusion detectors - Glass break detectors (acoustic); German version EN 50131-2-7-1:2012 + A1:2013 + A2:2016
2014DIN EN 50131-2-7-1:2014 Alarm systems - Intrusion and hold-up systems - Part 2-7-1: Intrusion detectors - Glass break detectors (acoustic); German version EN 50131-2-7-1:2012 + A1:2013
2013DIN EN 50131-2-7-1:2013 Alarm systems - Intrusion and hold-up systems - Part 2-7-1: Intrusion detectors - Glass break detectors (acoustic); German version EN 50131-2-7-1:2012