标准摘要
[中文适用范围]: ISO 7240 的这一部分规定了火警路由(传输)设备(ISO 7240-1: ——,图 1,项目 E)和故障(故障)警告路由设备(ISO 7240)的要求、测试方法和性能标准。 -1: ——,图 1,项目 J),用于安装在建筑物中的火灾探测和火灾报警系统。 [外文原描述]: ISO 7240-21:2005 specifies requirements, methods of test, and performance criteria for fire-alarm routing (transmitting) equipment and for fault (trouble) warning routing equipment for use in fire detection and fire alarm systems installed in buildings.
英文名称Fire detection and alarm systems — Part 21: Routing equipment