KS I ISO 3743-1-2021 声学.用声压测定噪声源的声功率级和声能级.混响场中小型可移动声源的工程方法.第1部分:硬壁试验室的比较方法
Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure —Engineering methods for small movable sources in reverberant fields — Part 1: Comparison