This part of BS 5446 specifies requirements and test methods for kits and their components intended to be assembled to create smoke alarm systems for deaf and hard of hearing people, for the purpose of life safety in dwellings. It also specifies requirements and test methods for such smoke alarm kits intended for use in leisure accommodation vehicles (LAVs).
NOTE 1 Although this part of BS 5446 provides the specification for smoke alarm kits for dwellings, it is recognized that these kits, or components thereof, might be used in other situations, where similar requirements could be anticipated.
This part of BS 5446 does not cover:
—the use of stand-alone smoke alarms;
—extensions or modifications to existing installations;
—outdoor use of any component of a kit.
NOTE 2 Equipment conforming to this part of BS 5446 might not be suitable for use in boats, due to the corrosive atmosphere.
This part of BS 5446 does not cover medical vibrating devices as defined in BS EN ISO 9999; these are covered by BS EN 12182.
BS 5446-3:2005 Referenced Document
BS 5839-6 Fire detection and fire alarm systems for buildings - Code of practice for the design, installation, commissioning and maintenance of fire detection and fire alarm systems in domestic premises*， 2020-10-31 Update
BS 7671 Requirements for Electrical Installations. IET Wiring Regulations*， 2022-03-28 Update
BS EN 60068-2-1 Environmental testing - Tests - Test A. Cold*， 2007-05-31 Update
BS EN 60068-2-6 Environmental testing — Part 2-6: Tests — Test Fc: Vibration (sinusoidal)*， 2008-03-31 Update
BS EN 60950-1 Information technology equipment. Safety. General requirements*， 2006-05-31 Update
2015BS 5446-3:2015 Detection and alarm devices for dwellings. Specification for fire alarm and carbon monoxide alarm systems for deaf and hard of hearing people
2005BS 5446-3:2005 Fire detection and fire alarm devices for dwellings. Specification for smoke alarm kits for deaf and hard of hearing people