
FIRE DETECTION AND FIRE ALARM SYSTEMS - PART 7: SMOKE DETECTORS - POINT DETECTORS USING SCATTERED LIGHT, TRANSMITTED LIGHT OR IONIZATION
出版:Comite Europeen de Normalisation

專家解讀視頻
Deals in requirements, test methods and performance criteria for point smoke detectors that operate using scattered light, transmitted light or ionization, for use in fire detection and fire alarm systems for buildings.