
Acoustics - Determination Of Sound Power Levels Of Noise Sources Using Sound Pressure - Survey Method Using An Enveloping Measurement Surface Over A Reflecting Plane
出版:Acoustical Society of America

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基本信息
標準編號: ANSI S12.56-1999 (R2004)
發布時間:1999/10/18 0:00:00
標準類別:Standard
出版單位:Acoustical Society of America
標準頁數:43
標準簡介
Gives a method for measuring sound pressure levels on a measurement surface enveloping the source in order to calculate the sound power level produced by the noise source.
標準備注
Also numbered as ISO 3746. (09/2003) Supersedes ANSI S12.36 (02/2006)
本標準替代的舊標準
替代本標準的新標準
等同采用的國際標準
ISO 3746:1995 - Equivalent