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EN 15004-3:2008

Fixed firefighting systems - Gas extinguishing systems - Part 3: Physical properties and system design of gas extinguishing systems for HCFC Blend A extinguishant (ISO 14520-6:2006, modified)

Mar 27, 2009

General information

99.60 Withdrawal effective   Feb 12, 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
HCFC Blend A 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.

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EN 15004-3:2008
99.60 Withdrawal effective
Feb 12, 2020