ASTM WK68965

    Revision of C25 - 17 Standard Test Methods for Chemical Analysis of Limestone, Quicklime, and Hydrated Lime

    (What is a Work Item?)

    Active Standard: C25 - 19

    Developed by Subcommittee: C07.05 | Committee C07 | Contact Staff Manager



    alternative method; aluminum; available lime index; calcium; carbon; carbon dioxide; chemical analysis; free moisture, lime; free moisture, limestone; free silica; hydrated lime; instrumental analysis; iron; limestone; loss on ignition, (LOI); magnesium; manganese; methods, classical; methods, historical; oxides; oxides, unhydrated; phosphorus; quicklime; reference method; silicon dioxide; Standard Reference Material (SRM); strontium; sulfur;;


    Due to potential color interferences with iron and steel slag due to the presence of iron, utilization of the existing procedure outlined in C25, Section 33.6 is not appropriate for determining the Calcium Carbonate Equivalent of Iron and Steel slags. Addition of Potentiometric method for Iron and steel Slags.

    Citing ASTM Standards
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    Work Item Status

    Date Initiated:

    Technical Contact:
    Kelly Cook

    Draft Under Development