ASTM WK43325

    Revision of D7621 - 13 Standard Test Method for Determination of Hydrogen Sulfide in Fuel Oils by Rapid Liquid Phase Extraction

    (What is a Work Item?)

    Active Standard: D7621 - 14

    Developed by Subcommittee: D02.14 | Committee D02 | Contact Staff Manager


    1. Rationale

    Following a new development liquid phase verification materials are now available for this test method. The materials give the operator a useful alternative to confirm the calibration and operation of the equipment by running a sample which has a known amount of liquid phase Hydrogen Sulfide. The test method is jointed with Energy Institute Test Method IP 570 and the same changes are planned by Energy Institute SC G5.


    blend stocks; bunkers; H2S; hydrogen sulfide; liquid phase; marine; residual fuel oil;
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:

    Technical Contact:
    Ian Mylrea


    D02 (14-02)

    Ballot Item Approved as D7621-2014 and Pending Publication