NF EN 15004-3

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

Le présent document contient des exigences spécifiques relatives aux installations d'extinction à gaz contenant de l'agent extincteur HCFC, mélange A. Il inclut des détails relatifs à ses propriétés physiques, sa spécification, son usage ainsi que ses aspects de sécurité et est applicable aux installations fonctionnant à une pression nominale de 25 bar et 42 bar à propulseur d'azote. Cela n'exclut pas l'utilisation d'autres installations.

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