NF EN 50849
NF EN 50849

NF EN 50849

March 2017
Standard Current

Sound systems for emergency purposes

Le présent document spécifie les exigences de performances qui s'appliquent à des systèmes sonores prévus principalement pour diffuser des informations pour la protection des vies dans une ou plusieurs zones prédéfinies en cas de situation d'urgence. Il donne également les caractéristiques et les méthodes d'essais nécessaires à la spécification du système.

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Main informations

Collections

National standards and national normative documents

Thematics

Gestion des risques et SST, QSE, Sécurité

Publication date

March 2017

Number of pages

30 p.

Reference

NF EN 50849

ICS Codes

13.320   Alarm and warning systems
17.140.50   Electroacoustics
33.160.99   Other audio, video and audiovisual equipment

Classification index

C97-201

Print number

1

European kinship

EN 50849:2017
Sumary
Sound systems for emergency purposes

Le présent document spécifie les exigences de performances qui s'appliquent à des systèmes sonores prévus principalement pour diffuser des informations pour la protection des vies dans une ou plusieurs zones prédéfinies en cas de situation d'urgence. Il donne également les caractéristiques et les méthodes d'essais nécessaires à la spécification du système.
Replaced standards (1)
NF EN 60849
NF EN 60849
August 1998
Standard Cancelled
Sound systems for emergency purposes.

Ce document s'applique aux systèmes de sonorisation et de diffusion utilisés pour provoquer la mise en alerte rapide et disciplinée des occupants d'une zone intérieure et/ou extérieure en situation d'urgence

Table of contents
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Exigences générales du système
  • 5 Exigences techniques du système
  • 6 Exigences d'installation
  • 7 Fonctionnement du système
  • Annexe Annexe B (normative) Méthodes de mesure de l'intelligibilité
  • Annexe C (normative) Signaux sonores de mise en garde
  • Annexe A (informative) Mesure de l'intelligibilité de la parole
  • Bibliographie
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