ASTM WK43562

    Revision of A712 - 07(2013) Standard Test Method for Electrical Resistivity of Soft Magnetic Alloys

    (What is a Work Item?)

    Active Standard: A712 - 14

    Developed by Subcommittee: A06.01 | Committee A06 | Contact Staff Manager



    WK43562

    1. Rationale

    A careful review of this test method revealed several shortcomings. Specifically, the accuracy for measurement of mass and specimen length are not specified. Further the minimum width of 30mm should be eliminated as a requirement. Narrow widths may be advisable for increased precision.


    Keywords

    electrical resistivity; magnetic alloy; potentiometer-ammeter; resistance bridge;
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:
    10-04-2013

    Technical Contact:
    Richard Lyke

    Item:
    004

    Ballot:
    A06 (14-01)

    Status:
    Ballot Item Approved as A712-2014 and Pending Publication