AXESS

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Exterior Noise Test

Accelerating from Standstill

Date : 2003-09-17
Personnel : R.C., T.S. and S.C.
Temperature (°F) : 65 Humidity (%) : 70
Wind Speed (mph) : Wind Direction : calm
Barometric Pressure (in.Hg) : 30.33
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): 41.8

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 75.5 1 73.3
2 75.2 2 73.8
3 75.3 3 73.7
4 75.4 4 73.8
5 75.3 5 73.4
Average of two highest actual noise levels = 75.5 dB(A) Average of two highest actual noise levels = 73.8 dB(A)