2001

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Exterior Noise Test

Accelerating from Standstill

Date : 2002-05-09
Personnel : S.C., B.S., & T.S.
Temperature (°F) : 59 Humidity (%) : 82
Wind Speed (mph) : 0 Wind Direction : Calm
Barometric Pressure (in.Hg) : 29.95
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): 42.5

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 69.9 1 72.9
2 69.9 2 72.3
3 71.1 3 72.4
4 72.8 4 71.7
5 70.7 5 71.9
Average of two highest actual noise levels = 71.9 dB(A) Average of two highest actual noise levels = 72.7 dB(A)