BS EN 50131-2-7-2:2012被替代
Alarm Systems - Intrusion And Hold-Up Systems - Part 2-7-2: Intrusion Detectors - Glass Break Detectors (Passive)
出版：British Standards Institution
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基本信息
标准编号： BS EN 50131-2-7-2:2012
发布时间：2013/10/31 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：46
标准简介
Defines passive surface mounted glass break detectors installed in buildings and provides for security Grades 1 to 4, specific or non-specific wired or wire-free detectors, and uses environmental classes I to IV.
标准备注
Supersedes DD CLC/TS 50131-2-7-2. (10/2013)
本标准替代的旧标准
替代本标准的新标准
