LOWFLOOR/HYBRID

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Interior Noise Test Data Form

Test Condition 1: 80 dB(A) Stationary White Noise

Date 2004-03-10
Personnel S.C.
Temperature (°F) 40
Humidity (%) 58
Wind Direction calm
Wind Speed (MPH) 0
Barometric Pressure (in.Hg) 30.11
Initial Sound Level Meter Calibration checked by S.C.
Interior Ambient Noise Level dB(A) 36.7
Exterior Ambient Noise Level dB(A) 40.5
Microphone Height During Testing(in) 48
Measurement Location Measured Sound Level dB(A)
Driver's Seat 56.2
Front Passenger Seats 59.4
In Line with Front Speaker 58.6
In Line with Middle Speaker 57.6
In Line with Rear Speaker 55.4
Rear Passenger Seats 53.0
Final Sound Level Meter Calibration checked by S.C.
Comments
All readings taken in the center aisle.