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Homepage>BS Standards>13 ENVIRONMENT. HEALTH PROTECTION. SAFETY>13.220 Protection against fire>13.220.20 Fire protection>BS EN 15004-5:2020 Fixed firefighting systems. Gas extinguishing systems Physical properties and system design of gas extinguishing systems for HFC 227ea extinguishant
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BS EN 15004-5:2020 Fixed firefighting systems. Gas extinguishing systems Physical properties and system design of gas extinguishing systems for HFC 227ea extinguishant

BS EN 15004-5:2020

Fixed firefighting systems. Gas extinguishing systems Physical properties and system design of gas extinguishing systems for HFC 227ea extinguishant

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Standard number:BS EN 15004-5:2020
Pages:18
Released:2020-10-19
ISBN:978 0 539 02381 7
Status:Standard
DESCRIPTION

BS EN 15004-5:2020


This standard BS EN 15004-5:2020 Fixed firefighting systems. Gas extinguishing systems is classified in these ICS categories:
  • 13.220.20 Fire protection

This document contains specific requirements for gaseous fire-extinguishing systems, with respect to the HFC 227ea extinguishant. It includes details of physical properties, specification, usage and safety aspects.

This document covers systems operating at nominal pressures of 25 bar, 42 bar and 50 bar with nitrogen propellant. This does not preclude the use of other systems.