PREN 15004-3-2014
Fixed firefighting systems - Gas extinguishing systems - Part 3: Physical properties and system design of gas extinguishing systems for HCFC Blend A extinguishant

Standard No.

PREN 15004-3-2014

Release Date

2014

Published By

CEN - European Committee for Standardization

Latest

PREN 15004-3-2014

Scope

This part of ISO 14520 contains 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. This part of ISO 14520 covers systems operating at nominal pressures of 25 bar or 42 bar@ superpressurized with nitrogen. This does not preclude the use of other systems.

PREN 15004-3-2014 history

• 2014 PREN 15004-3-2014 Fixed firefighting systems - Gas extinguishing systems - Part 3: Physical properties and system design of gas extinguishing systems for HCFC Blend A extinguishant

PREN 15004-3-2014 -All Parts