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TRB's National Cooperative Highway Research Program (NCHRP) Research Results Digest 323: Using the Results of Contractor-Performed Tests in Quality Assurance explores whether state departments of transportation can effectively use contractor-performed test results in the quality-assurance process. Select chapters of the contractor's final report are available as NCHRP Web-Only Document 115.

Suggested Citation

National Academies of Sciences, Engineering, and Medicine. 2007. Using the Results of Contractor-Performed Tests in Quality Assurance. Washington, DC: The National Academies Press. https://doi.org/10.17226/23135.

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Publication Info

17 pages |  8.5 x 11 |  DOI: https://doi.org/10.17226/23135

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