GB/T 46044.2-2025

Active

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

声学 声压法测定噪声源声功率级 混响场中的小型可移动声源工程法 第2部分:专用混响测试室法

Standard Type
GBT
ICS
17.140
CCS
A59
Status
现行
Issue Date
2025-08-01
Implementation
2026-02-01
Responsible Dept
中国科学院
Drafting Unit
N/A