AS 5335:2019现行
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
出版：Standards Australia
专家解读视频
基本信息
标准编号： AS 5335:2019
发布时间：2019/7/15 0:00:00
标准类别：Standard
出版单位：Standards Australia
标准页数：80
标准简介
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.
本标准替代的旧标准
等同采用的国际标准
ISO 3744:2010(R2015) - Identical
