6.501

ORION BUS INDUSTRIES Pdf Download PDF Report

Exterior Noise Test

Stationary

Date :
Personnel :
Temperature (°F) : 0 Humidity (%) : 0
Wind Speed (mph) : Wind Direction :
Barometric Pressure (in.Hg) : 0.0
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
Initial Sound Level Meter Calibration: false checked by
Exterior Ambient Noise Level dB(A): 0.0

Accessories and Air Conditioning ON
Throttle Position Engine RPM Curb (Right) Side dB(A) Street (Left) Side dB(A)
Measured Measured
Low Idle 0 0.0 0.0
High Idle 0 0.0 0.0
Wide Open Throttle 0 0.0 0.0

Accessories and Air Conditioning OFF
Throttle Position Engine RPM Curb (Right) Side dB(A) Street (Left) Side dB(A)
Measured Measured
Low Idle 0 0.0 0.0
High Idle 0 0.0 0.0
Wide Open Throttle 0 0.0 0.0