ASTM WK70298

    Revision of D5397 - 19a Standard Test Method for Evaluation of Stress Crack Resistance of Polyolefin Geomembranes Using Notched Constant Tensile Load Test

    (What is a Work Item?)

    Active Standard: D5397 - 20

    Developed by Subcommittee: D35.02 | Committee D35 | Contact Staff Manager



    WK70298


    Keywords

    failure time; geomembrane; notch; polyolefin; yield stress;;

    Rationale

    1- A few inconsistencies were identified after approval of the last ballot; these are corrected below (verification of the ligament thickness, replacement period for the reagent, thickness of the test specimens / of the ligament). 2- Additional recommendations are provided regarding the location of the specimens tested for NCTL versus tensile specimens used to calculate the applied load.

    Citing ASTM Standards
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    Work Item Status

    Date Initiated:
    10-22-2019

    Technical Contact:
    Eric Blond

    Item:
    005

    Ballot:
    D35 (20-03)

    Status:
    Ballot Item Approved as D5397-2020 and Pending Publication