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AS 1469 PDF
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Acoustics – Methods for the determination of noise rating numbers
| Published by | Publication Date | Number of Pages | |
| AS | 05/08/1983 | 6 |
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AS 1469 – Acoustics – Methods for the determination of noise rating numbers
Describes a numerical and graphical method for determining the noise rating (NR) number from the measured set of nine octave band sound pressure levels pertaining to the noise in a given environment.
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