Abstract Preview

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
    Publication date : 2020-03
  • Edition : 2
    Number of pages : 38
  • :
    ISO/TC 21/SC 3
    Fire detection and alarm systems
  • 13.220.20
    Fire protection

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