Acoustics – Determination of sound power levels and sound energy levels of noise sources using sound pressure – Engineering methods for small movable sources in reverberant fields, Part 1: Comparison method for a hard-walled test room

Published by	Publication Date	Number of Pages
AS	06/06/2019		37

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Category: AS

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AS 5333.1 – Acoustics – Determination of sound power levels and sound energy levels of noise sources using sound pressure – Engineering methods for small movable sources in reverberant fields, Part 1: Comparison method for a hard-walled test room

The objective of this Standard is to specify methods for determining the sound power level or sound energy level of a noise source by comparing measured sound pressure levels emitted by this source (machinery or equipment) mounted in a hard-walled test room, the characteristics of which are specified, with those from a calibrated reference sound source.