AMCA 320 : 2008(R2013)
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The latest, up-to-date edition.
LABORATORY METHODS OF SOUND TESTING OF FANS USING SOUND INTENSITY
12-01-2013
Defines a method of determining the octave band sound power levels of a fan. It also provides guidelines on suitable test environment acoustical characteristics, the measurement surface, and the number of intensity measurements. Applies to fans of all types and sizes.
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