SR 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)

This document specifies requirements for gaseous fire-extinguishing systems, with respect to FK-5-1-12 extinguishant. It includes details of physical properties, specification, usage and safety aspects. This document covers only 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.

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General information

Status : Valid
Approval date : 11/27/2020
Withdrawal date : 3/31/2026
Number of pages : 16
ICS : 13.220.20 Fire protection
Technical Committee : 216 - Fire protection equipment

Relations with other standards:

Replaces SR EN 15004-2:2008
Normative reference SR EN 15004-1:2019
Replaced by SR EN 15004-2:2025