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ISO 7240-3:2020

Fire detection and alarm systems — Part 3: Audible alarm devices

Standard Details

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.

General Information

Status : Published
Standard Type: Main
Document No: ISO 7240-3:2020
Document Year: 2020
Pages: 38
Edition: 2

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ISO 7240-3:2020
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