ARRIVO

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Exterior Noise Test

Accelerating from Standstill

Date : 2014-10-22
Personnel : T.S., S.R. & C.S.
Temperature (°F) : 49 Humidity (%) : 83
Wind Speed (mph) : Wind Direction : NNE
Barometric Pressure (in.Hg) : 30.06
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.R.
Initial Sound Level Meter Calibration: true checked by S.R.
Exterior Ambient Noise Level dB(A): 49.7

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 77.9 1 78.7
2 76.0 2 78.2
3 75.9 3 75.8
4 76.4 4 75.5
5 76.2 5 75.5
Average of two highest actual noise levels = 77.2 dB(A) Average of two highest actual noise levels = 78.5 dB(A)