ASTM WK66640

    Revision of D7773 - 12 Standard Test Method for Determination of Volatile Inorganic Acids (HCl, HBr, and HNO3 ) Using Filter Sampling and Suppressed Ion Chromatography

    (What is a Work Item?)

    Active Standard: D7773 - 19

    Developed by Subcommittee: D22.04 | Committee D22 | Contact Staff Manager



    WK66640


    Keywords

    filter; hydrobromic acid; hydrochloric acid; ion chromatography; nitric acid; workplace air;

    Rationale

    The standard is being balloted in accordance with the 5-year review cycle. Minor changes have been made to the current draft due to negative comments from Gossman (sections 5.1, 15.1) and Brisson (sections 2.2, 3.4, 7.1, 14.1) in the most recent main committee ballot. [Please note that titles of standards in section 2.1 will be inserted by ASTM staff.]

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    Work Item Status

    Date Initiated:
    01-19-2019

    Technical Contact:
    Dietmar Breuer

    Item:
    011

    Ballot:
    COS (19-05)

    Status:
    Ballot Item Approved as D7773-2019 and Pending Publication