An appraisal of methods for estimating e
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G.J. Sutton; D.W. Robinson
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Article
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1981
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Elsevier Science
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English
β 722 KB
The protection afforded by a hearing protector to a wearer, defined here as the reduction in A-weighted sound pressure level at the ear, varies between wearers and between noises. "Effective protection" of a protector in a given noise, defined as the value reached by a specified majority of wearers,