NF EN 14972-9

Fixed firefighting systems - Water mist systems - Part 9 : test protocol for machinery in enclosures not exceeding 260 m3 for open nozzle systems

Le présent document spécifie les exigences relatives aux essais de résistance au feu des systèmes à brouillard d'eau utilisés pour la protection contre l'incendie de machines situées dans des enceintes d'un volume ne dépassant pas 260 m3.

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