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BS EN 14972-17:2025
Fixed firefighting systems. Water mist systems Test protocol for residential occupancies for automatic nozzle systems (British Standard)
This document specifies fire testing requirements for water mist systems used for fire protection of domestic and residential occupancies up to a maximum ceiling height of 5,5 m. EXAMPLE Examples for residential occupancies are family dwelling/house, bed and breakfast, apartment buildings, blocks of flats, care homes, small hotels or hostels, and residential areas in hotel bedrooms and guest corridors. NOTE Some countries might have a national annex with guidance on the maximum height of the building, minimum design area and any additional requirements.
British Standards Institution [bsi]
