ASTM WK66022

    Revision of C1067 - 12 Standard Practice for Conducting a Ruggedness Evaluation or Screening Program for Test Methods for Construction Materials

    (What is a Work Item?)

    Active Standard: C1067 - 12

    Developed by Subcommittee: C09.94 | Committee C09 | Contact Staff Manager



    WK66022


    Keywords

    analysis of variance; precision; ruggedness; screening; test method; variation;

    Rationale

    The purpose of this revision is to improve the consistency of terminology and the clarity of the analysis procedure. The following changes are proposed: 1) use test results rather than determinations where appropriate; 2) use statistically as a modifier of significant where appropriate; 3) Revise Table 1 by using + and - signs instead of upper and lower case letter and transpose the columns and rows so it is easier to relate the entries in Table 2 with those in Table 1; 4) revise 7.4 to explain better how Table 2 is generated. 5) Add new Note 2 to refer to the example in the Appendix; and 6) miscellaneous clarifications throughout the standard.

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    Work Item Status

    Date Initiated:
    11-28-2018

    Technical Contact:
    Nicholas Carino

    Item:
    025

    Ballot:
    C09 (20-01)

    Status:
    Ballot Item Approved as C1067-2020 and Pending Publication