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ISO 3746:1995
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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Acoustics Determination of sound power levels of noise sources using sound pressure Survey method using an enveloping measurement surface over a reflecting plane
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
08-09-2018
10-08-1995
Specifies a method for measuring the sound pressure levels on a measurement surface enveloping the noice source. Gives requirements for the test environment and instrumentation as well as techniques for obtaining the surface sound pressure level from which the sound power level of the source is calculated. Cancels and replaces the first edition, which has been technically revised.
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