M00000730
New product
ASA S12.56-1999/ISO 3746:1995 (R2004) Acoustics - Determination of Sound Power Levels of Noise Sources Using Sound Pressure - Survey Method Using an Enveloping Measurement Surface Over a Reflecting Plane
standard by American National Standards of the Acoustical Society of America, 10/18/1999
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Availability date: 03/29/2022