ISO 7240-3:2020

Indisponible en français

Publiée (Edition 2, 2020)

ISO 7240-3:2020

CHF 177

Convertir les francs suisses (CHF) dans une autre devise

Résumé

This document specifies the requirements, test methods and performance criteria for audible alarm devices intended to signal an audible warning, with or without voice messages between a fire detection and fire alarm system and the occupants of a building.

This document specifies fire alarm audible alarm devices for two types of application environment, type A for indoor use and type B for outdoor use.

This document is not applicable to:

a) loudspeaker-type devices primarily intended for emitting emergency voice messages that are generated from an external audio source;

b) supervisory audible alarm devices, e.g. within the control and indicating equipment.

Informations générales

État actuel
: Publiée

Date de publication
: 2020-03

Stade
: Norme internationale en cours d'examen systématique [90.20]
Edition
: 2
Comité technique :
ISO/TC 21/SC 3

ICS :
13.220.20
RSS mises à jour