ECOMARK SHUTTLE BUS

TRANSPORATION TECHNIQUES LLC Pdf Download PDF Report

Interior Noise Test Data Form

Test Condition 2: 0 to 35 mph Acceleration Test

Date 1999-11-12
Personnel B.L. & R.H.
Temperature (°F) 42
Humidity (%) 45
Wind Direction S
Wind Speed (MPH) 7
Barometric Pressure (in.Hg) 30.3
Initial Sound Level Meter Calibration checked by B.L.
Interior Ambient Noise Level dB(A) 34.0
Exterior Ambient Noise Level dB(A) 42.1
Microphone Height During Testing(in) 45
Measurement Location Measured Sound Level dB(A)
Driver's Seat 76.9
Front Passenger Seats 79.4
Middle Passenger Seats 80.5
Rear Passenger Seats 87.5
Final Sound Level Meter Calibration checked by B.L.
Comments
All reaing were taken in the center aisle. NOTE: F-2 position (curb weight)