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Homepage>BS Standards>13 ENVIRONMENT. HEALTH PROTECTION. SAFETY>13.220 Protection against fire>13.220.20 Fire protection>23/30458254 DC BS EN 14972-4 Fixed firefighting systems. Water mist systems Test protocol for non-storage occupancies for automatic nozzle systems
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immediate downloadReleased: 2023-02-09
23/30458254 DC BS EN 14972-4 Fixed firefighting systems. Water mist systems Test protocol for non-storage occupancies for automatic nozzle systems

23/30458254 DC

BS EN 14972-4 Fixed firefighting systems. Water mist systems Test protocol for non-storage occupancies for automatic nozzle systems

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Standard number:23/30458254 DC
Pages:21
Released:2023-02-09
Status:Draft for Comment
DESCRIPTION

23/30458254 DC


This standard 23/30458254 DC BS EN 14972-4 Fixed firefighting systems. Water mist systems is classified in these ICS categories:
  • 13.220.20 Fire protection
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.