T80208 (CNG)

TRANSPORTATION MANUFACTURING CORPORATION (TMC) Pdf Download PDF Report

Interior Noise Test Data Form

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

Date 1993-06-04
Personnel B.L.
Temperature (°F) 58
Humidity (%) 75
Wind Direction e
Wind Speed (MPH) 3
Barometric Pressure (in.Hg) 29.93
Initial Sound Level Meter Calibration checked by RL
Interior Ambient Noise Level dB(A) 363.0
Exterior Ambient Noise Level dB(A) 49.1
Microphone Height During Testing(in) 45
Measurement Location Measured Sound Level dB(A)
Driver's Seat 58.4
Front Passenger Seats 58.5
In Line with Front Speaker 58.8
In Line with Middle Speaker 59.8
In Line with Rear Speaker 59.2
Rear Passenger Seats 59.4
Final Sound Level Meter Calibration checked by RL
Comments
All readings taken in center aisle.