What is BS EN 54-3 - Fire alarm sounders about?
BS EN 54-3 discusses fire detection and fire alarm systems. It aims to establish safety equipment and systems that play a positive role in a fire emergency.
BS EN 54-3 is the third part in the multi-series that specifies 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.
BS EN 54-3 is not intended to cover:
BS EN 54-3:2014+A1:2019 history
2019BS EN 54-3:2014+A1:2019 Fire detection and fire alarm systems - Fire alarm devices. Sounders
2014BS EN 54-3:2014 Fire detection and fire alarm systems. Fire alarm devices. Sounders
2001BS EN 54-3:2001 Fire detection and fire alarm systems - Fire alarm devices - Sounders