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SAE J2102 1991 Edition, January 1, 1991
Acoustics - Measurement of Airborne Noise Emitted by Earthmoving Machinery
- Method for Determining Compliance with Limits for Exterior Noise -
Stationary Test Condition, Standard;
Description / Abstract:
1. Scope--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.
1. Scope--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.
SAE J2102 1991 Edition, January 1, 1991
Acoustics - Measurement of Airborne Noise Emitted by Earthmoving Machinery
- Method for Determining Compliance with Limits for Exterior Noise -
Stationary Test Condition, Standard;