ASTM WK42795

    Work Item: ASTM WK42795 - Revision of E2295 - 03(2008)e1 Standard Practice for Fire Assay Silver Corrections in Analysis of Metal Bearing Ores, Concentrates, and Related Metallurgical Materials by Silver Determination in Slags and Cupels

    (What is a Work Item?)

    Active Standard: E2295 - 13

    Developed by Subcommittee: E01.02 | Committee E01 | Contact Staff Manager



    1. Rationale

    E2295 has not been reviewed in five years. The was a persuasive negative found in sub-committee ballot. Correction has been made.


    Keywords

    cupellation; fire assay; silver; silver correction; Atomic absorption spectrophotometry/spectroscopy; Cupellation method; Cupels; Dor´e correction; Fire assay method; Gravimetric determination; Metal-bearing ores; Metallurgical materials/applications; Silver corrections; Slag;
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:
    07-09-2013

    Technical Contact:
    Heather McComas

    Item:
    010

    Ballot:
    E01 (13-03)

    Status:
    Ballot Item Approved as E2295-2013 and Pending Publication