Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 2: Methods for special reverberation test rooms (ISO 3743-2:1994)
声学用声压测定噪声源的声功率级混响场中小型可移动声源的工程方法第2部分:特殊混响试验室的方法