Detection and alarm devices for dwellings - Specification for fire alarm and carbon monoxide alarm systems for deaf and hard of hearing people not-eligible It also applies to imperial

It also applies to imperial depth gauges that measure from zero up to 24 in using a main scale and vernier scale graduated to read to 0

BS EN 15825:2010 Textile floor coverings

Minimum requirements

) and 400 mA (peak value)

Detection and alarm devices for dwellings - Specification for fire alarm and carbon monoxide alarm systems for deaf and hard of hearing people not-eligible It also applies to imperialWhat is BS 5446 3 Fire alarm and carbon monoxide alarm systems about? BS 5446 3 is a Business Standard on detection and alarm devices for dwellings. BS 5446 3 is about fire and carbon monoxide alarm systems for people who are deaf and hard of hearing. BS 5446 3 specifies requirements and test methods for components and their means of interconnection (e. g. by electrical wiring or by radio links) intended to be assembled to create fire and or carbon