SSH EN 14972-4:2024

Sisteme të fiksuara kundër zjarrit - Sisteme me mjegull uji - Pjesa 4: Protokolli i provës për sistemet automatike me hundëz shpërndarëse për ambiente jo-magazinimi

Fixed firefighting systems - Water mist systems - Part 4: Test protocol for non-storage occupancies for automatic nozzle systems

Scope

This document specifies the evaluation of the fire performance of water mist systems for lightly loaded non-storage and non-manufacturing occupancies with ordinary combustibles, such as offices, schools, hospitals and hotels.
This document is applicable to ceiling mounted and sidewall automatic nozzles to be used in restricted and/or unlimited areas.
This document is applicable for horizontal, solid, flat ceilings with heights of 2 m and above, up to the maximum tested ceiling height.