
Fire detection and alarm systems Part 7: Point-type smoke detectors using scattered light, transmitted light or ionization
出版:International Organization for Standardization

專家解讀視頻
基本信息
標準編號: ISO 7240-7:2011
發布時間:2011/7/28 0:00:00
標準類別:Standard
出版單位:International Organization for Standardization
標準頁數:55
標準簡介
Describes requirements, test methods and performance criteria for point-type smoke detectors that operate using scattered light, transmitted light or ionization, for use in fire detection and alarm systems installed in buildings.