
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:Standardization Administration of China

专家解读视频
基本信息
标准编号: GB/T 3768-1996
标准类别:Standard
出版单位:Standardization Administration of China
标准页数:0
等同采用的国际标准
ISO 3746:1995 - Equivalent