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.
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Informations générales
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État actuel: PubliéeDate de publication: 2020-03Stade: Norme internationale publiée [60.60]
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Edition: 2
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Comité technique :ISO/TC 21/SC 3ICS :13.220.20
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Cycle de vie
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Précédemment
AnnuléeISO 7240-3:2010
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Actuellement
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