EN ISO 9614-1-2009 标准详情
- 标准号:EN ISO 9614-1-2009
- 中文标题:声学.声强法测定噪声源的声功率级.第1部分:离散点上的测量
- 英文标题:acoustics - determination of sound power levels of noise sources using sound intensity - part 1: measurement at discrete points
- 标准类别:欧盟标准EN
- 发布日期:2009-08-01
Describes a method for measuring the component of sound intensity normal to a measurement surface which is chosen so as to enclose the noise source(s) of which the sound power level is to be determined.
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