IEVref:801-31-06ID:
Language:enStatus: Standard
Term: equivalent absorption area of an object or of a surface
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Definition: area of a surface having a sound power absorption coefficient of unity that would absorb the same amount of sound power in a reverberant room with a diffuse sound field as the object or the surface. In the саге of a surface, the equivalent absorption area is the product of the area of the surface and its sound power absorption coefficient


Publication date:1994-07
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