
Alarm Systems - Intrusion And Hold-up Systems - Part 2-7-1: Intrusion Detectors - Glass Break Detectors (acoustic)
出版:Verband Deutscher Elektrotechniker

專家解讀視頻
2013 [01/05/2013]DRAFT 2012 [01/05/2012]
Supersedes DIN CLC/TS 50131-2-7-1. DIN CLC/TS 50131-2-7-1 issue 04-2010-04 remains valid alongside this standard until 13-08-2015. (05/2013) DRAFT AMD A issued in August 2013. (09/2013)
EN 50131-2-7-1:2012 - Identical