D4500

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Interior Noise Test Data Form

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

Date 2008-05-15
Personnel BS, TS and SC
Temperature (°F) 61
Humidity (%) 72
Wind Direction n
Wind Speed (MPH) 3
Barometric Pressure (in.Hg) 29.97
Initial Sound Level Meter Calibration checked by SC
Interior Ambient Noise Level dB(A) 34.0
Exterior Ambient Noise Level dB(A) 50.8
Microphone Height During Testing(in) 48
Measurement Location Measured Sound Level dB(A)
Driver's Seat 66.3
Front Passenger Seats 67.3
In Line with Front Speaker
In Line with Middle Speaker 67.5
In Line with Rear Speaker
Rear Passenger Seats 68.9
Final Sound Level Meter Calibration checked by SC
Comments
All readings taken in the center aisle.