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BSI BS EN 24869-1: AMD 7552: February 1993

Publication Date: Jun 28, 1991
SDO: BSI: British Standards Institution
 DOD Adopted   ANSI Approved Approved

Method for measuring sound attenuation at the threshold of hearing, giving consistently reproducible values which are close to the maximum attainable but are unlikely to be achieved in use.

Ear protectors
Protective clothing
Safety measures
Acoustic testing
Acoustic measurement
Audibility
Attenuation
Ear muffs
Ear plugs
Audiofrequencies
Sound intensity
Performance testing
Test equipment
Audiometry
Auditory threshold
Hearing (auditory perception)
Reverberation time

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