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Acoustics--Measurement of Airborne Noise Emitted By Earthmoving Machinery--Method for Determining Compliance With Limits for Exterior Noise--Stationary Test Condition
- Ground Vehicle Standard
Published June 01, 1991 by SAE International in United States
This SAE Standard describes a method for determining the exterior noise emitted by earthmoving machinery in terms of the A-weighted sound power level while the machine is in a stationary test condition. At six positions on a hemispherical surface, the equivalent continuous A-weighted sound pressure levels are measured. The A-weighted sound power level of the machinery is calculated from the measured values.
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