NEN ISO 24504 : 2014
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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ERGONOMICS - ACCESSIBLE DESIGN - SOUND PRESSURE LEVELS OF SPOKEN ANNOUNCEMENTS FOR PRODUCTS AND PUBLIC ADDRESS SYSTEMS
Superseded date
06-22-2016
Published date
09-09-2014
Publisher
Defines methods to determine an appropriate sound pressure level range for spoken announcements in environments where ambient noise is less than 80 dB.
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