AS 5337:2019 [ Current ]
AS 5337:2019 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane
standard by Standards Australia, 05/08/2019





![IEEE 1224/1224.1/1327-1994 [ Withdrawn ]](/en-default-medium/IEEE-1224-1224-1-1327-1994-jp.jpg)