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NEN ISO 7240-24 : 2010 AMD 1 2013
Current
Current
The latest, up-to-date edition.
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FIRE DETECTION AND FIRE ALARM SYSTEMS - PART 24: SOUND-SYSTEM LOUDSPEAKERS
Published date
01-12-2013
Publisher
Defines requirements, test methods and performance criteria for loudspeakers intended to broadcast a warning of fire between a fire detection and alarm system and the occupants of a building.
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