Aktivní norma | Vydána: 11.03.2020

ISO 7240-3:2020-ed.2.0

Fire detection and alarm systems — Part 3: Audible alarm devices
(Systemes de détection et d´alarme d´incendie — Partie 3: Dispositifs d´alarme sonores)

Dostupné jazyky: Anglicky

Dostupné provedení: Elektronické PDF, Tištěné

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Podrobné informace

Označení: ISO 7240-3:2020-ed.2.0

Datum vydání: 11.03.2020

Stran: 38

Země: Mezinárodní technická norma

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Anotace

Description / Abstract: 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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