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SAE J2104

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SAE J2104 1991 Edition, June 26, 1991 Acoustics - Measurement of Exterior Noise Emitted by Earthmoving Machinery - Dynamic Test Conditions, Standard;
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Description / Abstract:

1. Scope--This SAE Standard describes a method for determining the noise emitted to the environment by earthmoving machinery in terms of the A-weighted sound power level while the machine is working under dynamic test conditions.