• AS 1469-1983

AS 1469-1983

  • Acoustics - Methods for the determination of noise rating numbers
  • standard by Standards Australia, 05/09/1983
  • Category: AS

$27.65 $14.00

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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