American National Standard Survey Methods for the Determination of Sound Power Levels of Noise Sources American National Standards of the Acoustical Society of America / 01-Jan-1990 / 20 pages
Vendor Note: This standard describes a survey method for determination of the sound power level of noise sources in indoor or outdoorenvironments. The standard contains information on instrumentation, installation and operation of the source, procedures for theselection of a measurement surface, methods for the determination of sound pressure level on the measurement surface,procedures for the calculation of sound power level, and techniques that can be used to quality the measurement environment.
Note: This is a withdrawn item-Replaced by Ansi/ASA S12.56 2011
