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EN 15004-2:2020

Fixed firefighting systems - Gas extinguishing systems - Part 2: Physical properties and system design of gas extinguishing systems for FK-5-1-12 extinguishant (ISO 14520-5:2019, modified)

Publication date:   Apr 15, 2021

General information

99.60   Withdrawal effective   Sep 17, 2025

CEN

CEN/TC 191 Fixed firefighting systems

European Norm

13.220.20   Fire protection

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Scope

This document contains specific requirements for gaseous fire-extinguishing systems, with respect to FK-5-1-12 extinguishant. It includes details of physical properties, specifications, usage and safety aspects.
This document is applicable only to systems operating at nominal pressures of 25 bar, 34,5 bar, 42 bar and 50 bar with nitrogen propellant. This does not preclude the use of other systems.

Life cycle

PREVIOUSLY

WITHDRAWN
EN 15004-2:2008

NOW

WITHDRAWN
EN 15004-2:2020
99.60 Withdrawal effective
Sep 17, 2025

REVISED BY

PUBLISHED
EN 15004-2:2025

Relations

Adopted from ISO 14520-5:2019 MODIFIED