ASA S12.33-1990 (R1997) PDF

Published Date: 01/27/1992

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

Published Date: 07/15/2002

American National Standard for Acoustics -Determination of sound power levels of noise sources - Guidelines for the use of basic standards (a nationally adopted international standard).

Published Date: 05/01/1999