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ISO/TS 4869-5:2006

Acoustics — Hearing protectors — Part 5: Method for estimation of noise reduction using fitting by inexperien…

Overview ISO/TS 4869-5:2006 - "Acoustics - Hearing protectors - Part 5" specifies a laboratory method for estimating the noise reduction of passive hearing protectors by measuring hearing thresholds…

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DD ISO/TS 4869-5:2006

Действующий

Acoustics. Hearing protectors - Method for estimation of noise reduction using fitting by inexperienced test…

1 Scope This Technical Specification specifies a method for measuring noise reduction of passive hearing protectors at the threshold of hearing . The method is designed to provide estimates of the no…

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271 €