DE60LF

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Exterior Noise Test

Accelerating from Constant Speed

Date : 2005-03-09
Personnel : R.C., T.S. and S.C.
Temperature (°F) : 32 Humidity (%) : 45
Wind Speed (mph) : 5 Wind Direction : w
Barometric Pressure (in.Hg) : 30.07
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: false checked by S.C.
Exterior Ambient Noise Level dB(A): 44.5

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 75.3 1 79.3
2 76.6 2 79.3
3 75.7 3 79.1
4 76.3 4 79.2
5 76.2 5 79.3
Average of two highest actual noise levels = 76.4 dB(A) Average of two highest actual noise levels = 79.3 dB(A)