EN 54-12 : 2015現行
FIRE DETECTION AND FIRE ALARM SYSTEMS - PART 12: SMOKE DETECTORS - LINE DETECTORS USING AN OPTICAL BEAM
出版：Comite Europeen de Normalisation
專家解讀視頻
基本信息
標準編號： EN 54-12 : 2015
標準類別：Standard
出版單位：Comite Europeen de Normalisation
標準頁數：0
標準簡介
Defines requirements, test methods and performance criteria for line detectors using an optical beam that detect smoke by utilizing the attenuation and/or changes in attenuation of an optical beam, for use in fire detection and fire alarm systems installed in buildings.
本標準替代的舊標準
