NBN EN 54-3 : 2014
Current
Current
The latest, up-to-date edition.
FIRE DETECTION AND FIRE ALARM SYSTEMS - PART 3: FIRE ALARM DEVICES - SOUNDERS
Published date
01-12-2013
Publisher
Describes the requirements, test methods and performance criteria for fire alarm sounders, including voice sounders, in a fixed installation intended to signal an audible warning between the fire detection and fire alarm systems and the occupants of a building.
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