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BS EN 24869-1:1993

Date published:

Acoustics. Hearing protectors, Sound attenuation of hearing protectors. Subjective method of measurement

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.

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Pages: 16

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BS EN 24869-1:1993

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HardCopy
$267.73 NZD

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