AS 5335:2019
Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Engineering methods for an essentially free field over a reflecting plane

Standard No.

AS 5335:2019

Release Date

2019

Published By

Standard Association of Australia （SAA）

Latest

AS 5335:2019

Scope

The objective of this Standard is to specify methods for determining the sound power level or sound energy level of a noise source from sound pressure levels measured on a surface enveloping the noise source (machinery or equipment) in an environment that approximates to an acoustic free field near one or more reflecting planes.

AS 5335:2019 history

• 2019 AS 5335:2019 Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Engineering methods for an essentially free field over a reflecting plane