ASTM WK44937

    Revision of D5543 - 09 Standard Test Methods for Low-Level Dissolved Oxygen in Water

    (What is a Work Item?)

    Active Standard: D5543 - 09

    Developed by Subcommittee: D19.03 | Committee D19 | Contact Staff Manager



    WK44937

    1. Rationale

    Addressed items discussed in negative ballot (persuasive). Added keyword section and removed duplicative sections. Re-numbered sections so that they are consistent with presentation given in Blue Book. Added some additional text in Section 4 Method Summary. Modified wording in Section 9 Precautions.


    Keywords

    Ampoules; Bichromatic instrument; Boiler feedwater; Color comparator method; Colorimetric analysis--water; Dissolved oxygen (DO); Glass ampoules; Instrumental measurement--water; Rhodazine D; Steam; Steam condensate; Total oxygen demand (TOD);
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:
    01-31-2014

    Technical Contact:
    Joanne Carpenter

    Item:
    004

    Ballot:
    D19 (14-02)

    Status:
    In Balloting