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AS 3657.2-1996

AS 3657.2-1996 Acoustics - Expression of the subjective magnitude of sound or noise - Method for calculating loudness level

standard published 01/01/1996 by Standards Australia

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Specifies two methods for calculating the loudness level of a complex sound in terms of a single number calculated from a spectrum analysis. Method A utilizes physical measurements obtained from spectrum analysis in terms of octave bands. Method B utilizes spectrum analysis in terms of one-third octave bands. This Standard is identical with and has been reproduced from ISO 532:1975.

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Published: 01/01/1996File Size: 1 file , 280 KB