Data Mining and Interlaboratory Studies to Prepare Precision Statements for AASHTO Standard Test Methods

The objective of this project is to develop precision and bias statements for AASHTO standard test methods designated by the technical sections of the AASHTO Highway Subcommittee on Materials. In developing these statements, the project will use a combination of data mining techniques and interlaboratory studies (as defined in ASTM D6631, <em>Standard Guide for Committee D01 for Conducting an Interlaboratory Practice for the Purpose of Determining the Precision of a Test Method</em>). Insofar as practicable, the tasks shall be conducted concurrently.<o:p></o:p></font></span></p>


  • English


  • Status: Completed
  • Funding: $1460301.00
  • Contract Numbers:

    Project 9-26A

  • Sponsor Organizations:

    Federal Highway Administration

    1200 New Jersey Avenue, SE
    Washington, DC  United States  20590

    American Association of State Highway and Transportation Officials (AASHTO)

    444 North Capitol Street, NW
    Washington, DC  United States  20001

    National Cooperative Highway Research Program

    Transportation Research Board
    500 Fifth Street, NW
    Washington, DC  United States  20001
  • Project Managers:

    Harrigan, Edward

  • Performing Organizations:

    AASHTO Materials Reference Laboratory

    National Institute of Standards and Technology
    444 North Capitol Street, NW, Suite 249, Building 226, Room A365
    Gaithersburg, MD  United States  20899-
  • Principal Investigators:

    Azari, Haleh

  • Start Date: 20070101
  • Expected Completion Date: 0
  • Actual Completion Date: 20101231
  • Source Data: RiP Project 16692

Subject/Index Terms

Filing Info

  • Accession Number: 01464611
  • Record Type: Research project
  • Source Agency: National Cooperative Highway Research Program
  • Contract Numbers: Project 9-26A
  • Files: TRB, RiP, USDOT
  • Created Date: Jan 3 2013 2:46PM