BSI BS 4196-4:1981

Withdrawn Revision
Sound power levels of noise sources -- Engineering methods for determination of sound power levels for sources in free-field conditions over a reflecting plane

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A newer publication replaces it: BSI BS EN ISO 3744


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BSI BS 4196-4:1981

Sound power levels of noise sources -- Engineering methods for determination of sound power levels for sources in free-field conditions over a reflecting plane

PUBLISH DATE 1981
BSI BS 4196-4:1981

ENGINEERING METHODS FOR DETERMINATION OF SOUND POWER LEVELS

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