
FIRE DETECTION AND ALARM SYSTEMS - PART 7: POINT-TYPE SMOKE DETECTORS USING SCATTERED LIGHT, TRANSMITTED LIGHT OR IONIZATION
出版:Bureau of Indian Standards

專家解讀視頻
Defines 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.
ISO 7240-7 : 2011 - Identical