Fire detection and fire alarm systems, Part 27: Point type fire detectors using a smoke sensor in combination with a carbon monoxide sensor and, optionally, one or more heat sensors (ISO 7240-27:2018, MOD)
火灾探测和火灾报警系统 第27部分:结合使用烟雾传感器和一氧化碳传感器 以及可选的一个或多个热传感器的点式火灾探测器(ISO 7240-27-2018 MOD)
The objective of this Standard is to specify requirements, test methods and performance criteria for multi-sensor point fire detectors that incorporate a smoke sensor, a carbon monoxide (CO) sensor and, optionally, one or more heat sensors, for use in fire detection and alarm systems installed in buildings (refer to AS ISO 7240.1).