ANSI/ASA S12.34-1988 (R1997)

Vendor Note: This standard describes an engineering method for determination of the sound power level of noise sources in indoor oroutdoor environments. The standard contains information on instrumentation; installation and operation of the source;procedures for the selection of a measurement surface; methods for the determination of sound pressure level on themeasurement surface; procedures for the calculation of sound power level; and techniques that can be used to qualify themeasurement environment.


Note: This is a withdrawn item.

This product referenced by:ANSI/NEMA MG 1-2003 - American National Standard Engineering Methods for the Determination of Sound Power Levels of Noise Sources for Essentially Free-Field Conditions Over a Reflecting Plane