D40 INVERO

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Exterior Noise Test

Accelerating from Standstill

Date : 2002-06-12
Personnel : S.C., B.S., & M.H.
Temperature (°F) : 76 Humidity (%) : 78
Wind Speed (mph) : 8 Wind Direction : W
Barometric Pressure (in.Hg) : 29.83
Verify that microphone height is 4 feet, wind speed is less than 12 mpg and ambient temperature is between 30 F and 90 F: true checked by S.C.
Initial Sound Level Meter Calibration: true checked by S.C.
Exterior Ambient Noise Level dB(A): 52.4

Accelerating from Constant Speed
Curb (Right) Side
Accelerating from Constant Speed
Street (Left) Side
Run # Measured Noise Level dB(A) Run # Measured Noise Level dB(A)
1 80.3 1 87.3
2 80.3 2 87.4
3 79.2 3 87.3
4 79.8 4 86.9
5 79.4 5 86.3
Average of two highest actual noise levels = 80.3 dB(A) Average of two highest actual noise levels = 87.4 dB(A)