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Normas DIN – AENOR
DIN 33404-3:2016-04

DIN 33404-3:2016-04

Danger signals - Auditory danger signals - Part 3: Unified emergency signal

Signaux de danger - Signaux acoustiques de danger - Partie 3: Signal d'urgence unifiée

Gefahrensignale - Akustische Gefahrensignale - Teil 3: Einheitliches Notfallsignal

2016-04 /Active
Relación con otras normas DIN:

Reemplaza a: DIN 33404-3:1982-05

Reemplaza a: DIN 33404-3:2015-12

This document specifies the requirements for a coherent acoustic emergency signal, in particular the acoustic parameters. This acoustic emergency signal, as a signal with the highest priority, points all individuals in the signal reception area to an incipient or existing hazardous situation. The alerting of people of the danger of combat (rescue workers) remains unaffected.
Acceptance (approval), Acoustic signals, Acoustics, Danger signals, Definitions, Electrical engineering, Emergency, Emergency signals, Ergonomics, Frequencies, Parameters, Ratings, Safety engineering, Safety requirements, Signal systems, Signals, Specification (approval), Testing, Time history, Trial run, Work places
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