IEC 62642-4:2010
报警系统.入侵和拦截系统.第4部分:报警装置

Alarm systems - Intrusion and hold-up systems - Part 4: Warning devices


IEC 62642-4:2010




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标准号
IEC 62642-4:2010
发布
2010年
发布单位
国际电工委员会
当前最新
IEC 62642-4:2010
 
 
适用范围
This part of the IEC 62642 includes requirements for warning devices used for notification in intrusion and hold up alarm systems installed in buildings. Four grades of warning device are described corresponding to each of the four security grades given in IEC 62642-1. Requirements are also given for four environmental classes covering applications in internal and outdoor locations as specified in IEC 62599-1.

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