ASTM WK35475

    Revision of E841 - 04 Standard Test Method for Determination of Copper in Iron Ores and Related Materials by Atomic Absorption Spectroscopy

    (What is a Work Item?)

    Active Standard: E841 - 12a

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


    1. Rationale

    841 was previously balloted. Some editorial changes were made. Negatives were withdrawn. As a result of discussions during November 2011 E01.02 subcommittee meeting the title needs to be changed and balloted.


    agglomerates; concentrates; copper content; iron ores;
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:

    Technical Contact:
    Heather McComas

    Draft Under Development