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TRB’s National Cooperative Highway Research Program (NCHRP) Report 630: Measuring Tire-Pavement Noise at the Source examines a suggested procedure for measuring tire-pavement noise at the source using the on-board sound intensity (OBSI) method.

The following appendixes to the report are available online.

Appendix A: Review of Literature

Appendix B: Test Evaluation of Candidate Methods and Recommendation for Test Procedure Development

Appendix C: Results of Test Parameter Evaluation

Appendix D: Demonstration Testing of OBSI Procedure

Suggested Citation

National Academies of Sciences, Engineering, and Medicine. 2009. Measuring Tire-Pavement Noise at the Source. Washington, DC: The National Academies Press.

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Publication Info

36 pages |  8.5 x 11 |  Paperback
ISBN: 978-0-309-11768-5

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