This test method describes the procedures for measuring tire/pavement noise using the on-board sound intentisy (OBSI) method and the procedures for verification of the measurement system. The test method provides an objective measure of the acoustic power per unit area at points near the tire/pavement interface.
AASHTO TP 76-10
Original price was: $50.00.$25.00Current price is: $25.00.
Standard Method of Test for Measurement of Tire/Pavement Noise Using the On-Board Sound Intensity (OBSI) Method
American Association of State Highway and Transportation Officials , 2010
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