ASTM WK65893

    Revision of E128 - 99(2011) Standard Test Method for Maximum Pore Diameter and Permeability of Rigid Porous Filters for Laboratory Use

    (What is a Work Item?)

    Active Standard: E128 - 99(2019)

    Developed by Subcommittee: E41.01 | Committee E41 | Contact Staff Manager



    WK65893


    Keywords

    diameter; filters; permeability; porous;

    Rationale

    This standard calls for the use of a mercury manometer. The use of mercury needs to be minimized, and the use of modern digital manometers should be referenced instead.

    Citing ASTM Standards
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    Work Item Status

    Date Initiated:
    11-14-2018

    Technical Contact:
    Lewis Horan

    Status:
    Draft Under Development