ELF I (2GCTA52MOP8000027)

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Exterior Noise Test

Accelerating from Standstill

Date : 1993-04-27
Personnel : B.L., S.C.,& R.H.
Temperature (°F) : 39 Humidity (%) : 65
Wind Speed (mph) : 6 Wind Direction : E
Barometric Pressure (in.Hg) : 30.35
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 B.L.
Initial Sound Level Meter Calibration: true checked by B.L.
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 68.1 1 72.7
2 68.4 2 72.7
3 68.5 3 73.6
4 68.1 4 73.2
5 68.7 5 73.2
Average of two highest actual noise levels = 68.6 dB(A) Average of two highest actual noise levels = 73.4 dB(A)