ISO 7240-27:2009 火灾探测和报警系统 第27部分：采用散射光、透射光或离子烟感器、电化学电池一氧化碳传感器及热传感器的点式火灾探测器

标准编号：ISO 7240-27:2009

中文名称：火灾探测和报警系统 第27部分：采用散射光、透射光或离子烟感器、电化学电池一氧化碳传感器及热传感器的点式火灾探测器

英文名称：Fire detection and alarm systems — Part 27: Point-type fire detectors using a scattered-light, transmitted-light or ionization smoke sensor, an electrochemical-cell carbon-monoxide sensor and a heat s

发布日期：2009-04

标准范围

This part of ISO 7240 specifies requirements, test methods and performance criteria for multi-sensorpoint-type fire detectors that incorporate an optical or ionization smoke sensor, an electro-chemical cell forsensing carbon monoxide (CO) and, optionally, one or more heat sensors, for use in fire detection and alarmsystems installed in buildings (see ISO 7240-1).For the testing of other types of fire detectors using smoke, CO and, optionally, heat sensors working ondifferent principles, this part of ISO 7240 can be used only for guidance. Fire detectors using smoke, CO and,optionally, heat sensors which have special characteristics and which have been developed for specific risksare not covered by this part of ISO 7240.

标准预览图