AS 1217.7-1985 Consulting

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Language: Chinese  In Stock

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AS 1217.7-1985 Consulting

$29.00

Acoustics – Determination of sound power levels of noise sources – Survey method
standard by Standards Australia, 01/01/1985

Language: Chinese  In Stock

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Description

Sets out a survey method for determining the weighted sound power level of a device or a machine. The method should not be used when it is feasible to use a more precise method, e.g. where a laboratory hemi-anechoic room is available for the measurements. The method requires that the background noise be at least 3 dB lower than the noise produced by the source.

Product Details

Edition:
1st
Full consultation document pages:
12
File Size:
1 file , 110 KB