1996 GRAND CARAVAN

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Exterior Noise Test

Accelerating from Standstill

Date : 1996-07-11
Personnel : R.L., S.C., & R.H.
Temperature (°F) : 75 Humidity (%) : 55
Wind Speed (mph) : 6 Wind Direction : NW
Barometric Pressure (in.Hg) : 30.05
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 R.L.
Initial Sound Level Meter Calibration: true checked by R.L.
Exterior Ambient Noise Level dB(A): 40.5

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 71.9 1 68.1
2 72.1 2 68.3
3 71.5 3 68.5
4 71.2 4 68.8
5 71.3 5 68.4
Average of two highest actual noise levels = 72.0 dB(A) Average of two highest actual noise levels = 68.7 dB(A)