ASTM WK43393

    Work Item: ASTM WK43393 - 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



    1. Rationale

    This is the 5 year review. A footnote was updated. A minor change was made to a coefficient that appeaars in equation X1.1 in the appendix. The explanation for this was lengthy and not included in the ballot item, but is available as a separate document on request.


    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:
    09-12-2013

    Technical Contact:
    Joanne Carpenter

    Status:
    Draft Under Development