SXT

Lone Star Handicap Vans. LLC. Pdf Download PDF Report

Exterior Noise Test

Accelerating from Constant Speed

Date : 2013-08-06
Personnel : T.S., S.R. & M.R.
Temperature (°F) : 69 Humidity (%) : 68
Wind Speed (mph) : 0 Wind Direction : Calm
Barometric Pressure (in.Hg) : 30.1
Verify that microphone height is 4 feet, wind speed is less than 12 mpg and ambient temperature is between 30 F and 90 F: false checked by T.S.
Initial Sound Level Meter Calibration: false checked by S.R.
Exterior Ambient Noise Level dB(A): 39.2

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 71.6 1 69.1
2 70.4 2 71.1
3 71.2 3 69.9
4 71.3 4 70.0
5 70.2 5 72.9
Average of two highest actual noise levels = 71.4 dB(A) Average of two highest actual noise levels = 72.0 dB(A)