I.S. EN 50131-2-7-1:2012現行
Alarm Systems - Intrusion and Hold-up Systems Part 2-7-1: Intrusion Detectors - Glass Break Detectors (acoustic)
出版：National Standards Authority of Ireland
專家解讀視頻
基本信息
標準編號： I.S. EN 50131-2-7-1:2012
發布時間：2012/9/26 0:00:00
標準類別：Standard
出版單位：National Standards Authority of Ireland
標準頁數：64
標準簡介
Describes passive acoustic 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.
