ISO 3741-1999 标准详情
- 标准号:ISO 3741-1999
- 中文标题:声学.用声压测定噪声源声音功率级.回响室内用精密方法
- 英文标题:acoustics -- determination of sound power levels of noise sources using sound pressure -- precision methods for reverberation rooms
- 标准类别:国际标准化组织标准ISO
- 发布日期:1999-08-01
1 This International Standard specifies a direct method and a comparison method for determining the sound power level that would be produced by a source operating in an environment at standard meteorological conditions corresponding to a characteris
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