ASTM WK42970

    Work Item: ASTM WK42970 - Revision of C989 / C989M - 12a Standard Specification for Slag Cement for Use in Concrete and Mortars

    (What is a Work Item?)

    Active Standard: C989 / C989M - 13

    Developed by Subcommittee: C09.27 | Committee C09 | Contact Staff Manager



    1. Rationale

    Sub committee decided in June meeting to incorporate the note for the Universal reference cement into the main part of the specification while allowing for other reference cement meeting the current specification requirements.


    Keywords

    blast furnace slag; granulated blast furnace slag; slag activity index; slag cement;
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:
    07-29-2013

    Technical Contact:
    Henry Prenger

    Status:
    Draft Under Development