ISO 7240-3:2020
Current
The latest, up-to-date edition.
Fire detection and alarm systems — Part 3: Audible alarm devices
Hardcopy , PDF
English
11-03-2020
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.
| Committee |
ISO/TC 21/SC 3
|
| DocumentType |
Standard
|
| Pages |
38
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| AS ISO 7240.3:2021 | Identical |
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