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 International | |
|---|---|
| Product Category | Standards and Technical Documents |
| Product Number | J2102_199106 |
| Product Name | ACOUSTICS \u2014 MEASUREMENT OF AIRBORNE NOISE EMITTED BY EARTHMOVING MACHINERY \u2014 METHOD FOR DETERMINING COMPLIANCE WITH LIMITS FOR EXTERIOR NOISE \u2014 STATIONARY TEST CONDITION |