ANSI/ASA S12.51-2012 声学.用声压测定声音功率级与噪声源的声功率级.混响测试室用精确法
ANSI/ASA S12.51-2012 标准详情
- 标准号:ANSI/ASA S12.51-2012
- 中文标题:声学.用声压测定声音功率级与噪声源的声功率级.混响测试室用精确法
- 英文标题:Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for reverberation test rooms
- 标准类别:美国国家标准
- 发布日期:2012-01-01
内容简介
This National Standard specifies methods for determining the sound power level or sound energy level of a noise source from sound pressure levels measured in a reverberation test room. Measurement and calculation procedures are given for both a direc
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