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1992 Edition, January 27, 1992

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American National Standard Engineering Method for the Determination of Sound Power Levels of Noise Sources Using Sound Intensity

Includes all amendments and changes through Reaffirmation Notice , September 29, 2017

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Product Details:

  • Revision: 1992 Edition, January 27, 1992
  • Published Date: September 29, 2017
  • Status: Active, Most Current
  • Document Language: English
  • Published By: Acoustical Society of America (ASA)
  • Page Count: 25
  • ANSI Approved: Yes
  • DoD Adopted: No

Description / Abstract:


This standard gives engineering methods for determining in situ sound power using sound intensity measurements on a measurement surface enclosing a source. It provides guidelines on the acoustical envi ronment, including ambient noise, the measurement surface enclosing the source, and the number of measu rements on the surface.

This standard does not include specification of instruments or calibration procedures. It is not limited to anyone technique of intensity measurement.