DIN EN 50131-2-7-1 VDE 0830-2-2-71:2014-10
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
Class/Status:
Standard,
withdrawn
Released: 2014-10
VDE Art. No.: 0800166