ASTM WK73507

    Withdrawal of D7782 - 13 Standard Practice for Determination of the 99 %/95 % Critical Level (WCL) and a Reliable Detection Estimate (WDE) Based on Within-laboratory Data

    (What is a Work Item?)

    Active Standard: D7782 - 13

    Developed by Subcommittee: D19.02 | Committee D19 | Contact Staff Manager



    WK73507


    Keywords

    critical limit; detection; detection limit; false detection; false non-detection; false positive; matrix effects; statistical tolerance interval; true detection; true non-detection;

    Rationale

    Limited use by industry. Related standards E691 and D2777 provide similar guidance.

    Citing ASTM Standards
    Back to Top
    Work Item Status

    Date Initiated:
    07-08-2020

    Technical Contact:
    Larry Wymer

    Item:
    003

    Ballot:
    D19.02 (20-02)

    Status:
    Negative Votes Need Resolution