IEC 62642-2-4 Ed. 1.0現行
Alarm systems - Intrusion and hold-up systems Part 2-4: Intrusion detectors - Combined passive infrared / Microwave detectors
出版：International Electrotechnical Committee
專家解讀視頻
基本信息
標準編號： IEC 62642-2-4 Ed. 1.0
發布時間：2010/12/14 0:00:00
標準類別：Standard
出版單位：International Electrotechnical Committee
標準頁數：92
標準簡介
IEC 62642-2-4:2010 is for combined passive infrared and microwave detectors installed in buildings and provides for security Grades 1 to 4 (see IEC 62642-1), specific or non-specific wired or wire-free detectors, and uses environmental classes I to IV (see IEC 62599-1).
本標準替代的舊標準
