NF EN 54-3+A1

Fire detection and fire alarm systems - Part 3 : fire alarm devices - Sounders

Le présent document spécifie les exigences, les méthodes d'essai et les critères de performance pour les dispositifs sonores d'alarme feu, y compris les alarmes vocales, d'une installation fixe, prévue pour diffuser un signal sonore d'alarme incendie depuis le système de détection et d'alarme incendie vers les occupants d'un bâtiment (voir la NF EN 54-1:2011) .

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