NEN ISO 8201 : 1991
Current
Current
The latest, up-to-date edition.
ACOUSTICS - AUDIBLE EMERGENCY EVACUATION SIGNAL
Published date
01-12-2013
Publisher
Specifies two parameters of the audible emergency evacuation signal, i.e. the temporal pattern and the required sound pressure level at all places within the intended signal reception area. Applicable to an audible emergency evacuation signal.
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