Acoustics--Determination of sound power levels of noise sources using sound pressure--Survey method using an enveloping measurement surface over a reflecting plane
基本信息
标准号:
GB/T 3768-1996
名称:
声学 声压法测定噪声源声功率级 反射面上方采用包络测量表面的简易法
英文名称:
Acoustics--Determination of sound power levels of noise sources using sound pressure--Survey method using an enveloping measurement surface over a reflecting plane