ISO 3745:2012 声学声压法测定噪声源声功率级和声能级消声室和半消声室精密法

标准编号：ISO 3745:2012

中文名称：声学声压法测定噪声源声功率级和声能级消声室和半消声室精密法

英文名称：Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Precision methods for anechoic rooms and hemi-anechoic rooms