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EN 15004-5:2008

Fixed firefighting systems - Gas extinguishing systems - Part 5: Physical properties and system design of gas extinguishing systems for HFC 227ea extinguishant (ISO 14520-9:2006, modified) EN 15004-5:2008

Publication date:   Mar 27, 2009

General information

99.60 Withdrawal effective   Oct 7, 2020

CEN

CEN/TC 191 Fixed firefighting systems

European Norm

13.220.20   Fire protection

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Scope

This document gives 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 and is applicable to systems operating at nominal pressures of 25 bar and 42 bar with nitrogen propellant. This does not preclude the use of other systems.

Life cycle

NOW

WITHDRAWN
EN 15004-5:2008
99.60 Withdrawal effective
Oct 7, 2020

REVISED BY

PUBLISHED
EN 15004-5:2020