I.S. EN ISO 3746:2009被替代
Acoustics - Determination of Sound Power Levels of Noise Sources Using Sound Pressure - Survey Method Using an Enveloping Measurement Surface Over a Reflecting Plane
出版：National Standards Authority of Ireland
专家解读视频
基本信息
标准编号： I.S. EN ISO 3746:2009
发布时间：2009/9/9 0:00:00
标准类别：Standard
出版单位：National Standards Authority of Ireland
标准页数：46
标准简介
Provides a method for measuring the sound pressure levels on a measurement surface enveloping the source in order to calculate the sound power level produced by the noise source.
本标准替代的旧标准
替代本标准的新标准
