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ILNAS-EN 15004-2:2020 Edition 10/2020
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)
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Abstract

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.

Status

Standard - Active

Origin

Technical Committee :
CEN/TC 191 : Fixed firefighting systems

Implementation

start of the vote on the project    27/06/2019   date of ratification (dor)    17/08/2020
end of the vote on the project    19/09/2019   date of anouncement (doa)    31/01/2021
start of the vote on the final project    21/05/2020   date of publication (dop)    30/04/2021
end of the vote on the final project    16/07/2020   date of withdrawal (dow)    30/04/2021


Publication Official Journal
of the Grand-Duchy of Luxembourg
20/04/2021
Reference Mémorial A N° 310

Relations

Evolutions
prEN ISO 14520-5

Relations to older standards
ILNAS-EN 15004-2:2008

International Classification for Standards (ICS codes) :

13.220.20 : Fire protection

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