NS-EN 14972-4:2024


Corrigendums and amendments are bought separately.



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.

Document information

  • Standard from SN
  • Published:
  • Edition: 2024-04
  • Version: 1
  • Document type: NAT
  • Pages
  • ICS 13.220.20
  • National Committee SN/K 14

Product Relations

  • Adopted from: EN 14972-4:2024, 0