DIN EN 50131-2-7-2:2017
報警系統.侵入和攔截系統.第2-7-2部分:入侵探測器.玻璃破碎探測器(無源);德文版本EN 50131-2-7-2-2012+A1-2013+A2-2016
Alarm systems - Intrusion and hold-up systems - Part 2-7-2: Intrusion detectors - Glass break detectors (passive); German version EN 50131-2-7-2:2012 + A1:2013 + A2:2016