BS ISO 17497-1-2004
声学.表面的声音扩散特性.混响室中无规入射扩散系数的测量

Acoustics - Sound scattering properties of surfaces - Measurement of the random-incidence scattering coefficient in a reverberation room

BS ISO 17497-1-2004 发布历史

This part of ISO 17497 specifies a method of measuring the random-incidence scattering coefficient of surfaces as caused by surface roughness. The measurements are made in a reverberation room, either in full scale or on a physical scale model. The measurement results can be used to describe how much the sound reflection from a surface deviates from a specular reflection. The results obtained can be used for comparison purposes and for design calculations with respect to room acoustics and noise control. The method is not intended for characterizing the spatial uniformity of the scattering from a surface.

BS ISO 17497-1-2004由英国标准学会 GB-BSI 发布于 2004-07-22，并于 2004-07-22 实施。

BS ISO 17497-1-2004 在中国标准分类中归属于: A42 物理学与力学，在国际标准分类中归属于: 91.120.20 建筑物声学、隔音。

BS ISO 17497-1-2004的历代版本如下：

• 2004年07月22日 BS ISO 17497-1-2004 声学.表面的声音扩散特性.混响室中无规入射扩散系数的测量

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标准号

BS ISO 17497-1-2004

发布日期

2004年07月22日

实施日期

2004年07月22日

废止日期

无

中国标准分类号

A42

国际标准分类号

91.120.20

发布单位

GB-BSI

被代替标准

01/564657 DC-2001

适用范围

This part of ISO 17497 specifies a method of measuring the random-incidence scattering coefficient of surfaces as caused by surface roughness. The measurements are made in a reverberation room, either in full scale or on a physical scale model. The measurement results can be used to describe how much the sound reflection from a surface deviates from a specular reflection. The results obtained can be used for comparison purposes and for design calculations with respect to room acoustics and noise control. The method is not intended for characterizing the spatial uniformity of the scattering from a surface.

BS ISO 17497-1-2004系列标准