40102 (METRO)

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Interior Noise Test Data Form

Test Condition 2: 0 to 35 mph Acceleration Test

Date 1993-03-26
Personnel B.L., S.C. and B.R.
Temperature (°F) 41
Humidity (%) 90
Wind Direction ne
Wind Speed (MPH) 4
Barometric Pressure (in.Hg) 30.25
Initial Sound Level Meter Calibration checked by BL
Interior Ambient Noise Level dB(A) 36.8
Exterior Ambient Noise Level dB(A) 39.4
Microphone Height During Testing(in) 45
Measurement Location Measured Sound Level dB(A)
Driver's Seat 71.6
Front Passenger Seats 71.5
Middle Passenger Seats 77.8
Rear Passenger Seats 77.7
Final Sound Level Meter Calibration checked by BL
Comments
All readings taken in the center aisle. Actual sound level is corrected for inside ambient noise level.