All America FE

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Exterior Noise Test

Accelerating from Constant Speed

Date : 2013-03-11
Personnel : T.S., S.R. & M.R.
Temperature (°F) : 51 Humidity (%) : 38
Wind Speed (mph) : 4 Wind Direction : SW
Barometric Pressure (in.Hg) : 29.96
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): 42.6

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 70.7 1 71.7
2 71.4 2 71.7
3 71.2 3 71.2
4 71.3 4 72.0
5 71.4 5 72.2
Average of two highest actual noise levels = 71.4 dB(A) Average of two highest actual noise levels = 72.1 dB(A)