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prEN 14972-21

Fixed firefighting systems – Water mist systems – Part 21: Test protocol for residential occupancies for electronically operated targeting nozzles

General information

Draft
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prEN 14972-21
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Standard history

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This document specifies fire testing requirements for water mist systems using wall mounted, electronically operated targeting nozzles for fire protection of domestic and residential occupancies up to a maximum ceiling height of 7,3 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 can have a national annex with guidance on the maximum height of the building, minimum design area and any additional requirements.

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