ASTM WK40805

    Revision of A698 / A698M - 07 Standard Test Method for Magnetic Shield Efficiency in Attenuating Alternating Magnetic Fields

    (What is a Work Item?)

    Active Standard: A698 / A698M - 07

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


    1. Rationale

    Change section 4.2 to harmonize the field strength values with section 8.1. The standard is also overdue for re-approval.


    attenuation ratio; Helmholtz coil; magnetic shield; pick-up coil; shielding factor;
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:

    Technical Contact:
    Reinhold Strnat

    Draft Under Development