ASTM WK41874

    Revision of D3829 - 12 Standard Test Method for Predicting the Borderline Pumping Temperature of Engine Oil

    (What is a Work Item?)

    Active Standard: D3829 - 12

    Developed by Subcommittee: D02.07 | Committee D02 | Contact Staff Manager



    WK41874

    1. Rationale

    1) Revise DCT requirements to include new E20 DCT guide and related documents. 2) Revise equipment description for temperature control to be performance orientated rather than technique specific 3) Revise Shear Stress and Shear Rate definitions to use standard rheology symbols. 4) Modify wording of procedural section to provide better consistency between the four methods using this device.


    Keywords

    borderline pumping temperature; viscosity; yield stress ;
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:
    04-24-2013

    Technical Contact:
    Kenneth Henderson

    Item:
    114

    Ballot:
    D02 (14-01)

    Status:
    Withdrawn From Balloting

    Item:
    115

    Ballot:
    D02 (14-01)

    Status:
    Withdrawn From Balloting

    Item:
    030

    Ballot:
    D02 (14-02)

    Status:
    Ballot Item Approved as D3829-2014 and Pending Publication

    Item:
    031

    Ballot:
    D02 (14-02)

    Status:
    Ballot Item Approved as D3829-2014 and Pending Publication