BS 3638:1963

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Acoustic materials as wall or ceiling treatments, or equivalent absorption area of separate objects. Measurements of reverberation time of room (or decay rate of reverberant sound) before and after introduction of specimen. Size and shape of room, size and disposition of test specimen, methods of measuring reverberation time, computing results, frequencies, statement of results.

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Product Details

Published:

01/31/1964

ISBN(s):

0580039943

Product Code(s):

10067718

Note:

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