
Alarm Systems - Intrusion And Hold-Up Systems - Part 2-7-1: Intrusion Detectors - Glass Break Detectors (Acoustic)
出版:Association Francaise de Normalisation

專家解讀視頻
2013 AMD 2 2016 [01/09/2016]2013 AMD 1 2014 [01/05/2014]2013 [01/01/2013]2012 PR [01/07/2012]
Indice de classement: C48-331-2-7-1. PR NF EN 50131-2-7-1 July 2012. (08/2012)
EN 50131-2-7-1:2012 - Identical