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Homepage>BS Standards>13 ENVIRONMENT. HEALTH PROTECTION. SAFETY>13.220 Protection against fire>13.220.20 Fire protection>22/30441571 DC BS EN 14972-11. Fixed firefighting systems. Water mist systems Part 11. Test protocol for cable tunnels for open nozzle systems
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22/30441571 DC BS EN 14972-11. Fixed firefighting systems. Water mist systems Part 11. Test protocol for cable tunnels for open nozzle systems

22/30441571 DC

BS EN 14972-11. Fixed firefighting systems. Water mist systems Part 11. Test protocol for cable tunnels for open nozzle systems

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Standard number:22/30441571 DC
Pages:14
Released:2022-04-21
Status:Draft for Comment
DESCRIPTION

22/30441571 DC


This standard 22/30441571 DC BS EN 14972-11. Fixed firefighting systems. Water mist systems is classified in these ICS categories:
  • 13.220.20 Fire protection
This document specifies fire testing requirements for water mist systems used for fire protection of cable tunnels. The test protocol covers deluge water mist systems with open nozzles which are either activated with an automatic release system, e.g. fire detection system, or manually released.