ASTM WK34894

    Revision of C33 / C33M - 11a Standard Specification for Concrete Aggregates

    (What is a Work Item?)

    Active Standard: C33 / C33M - 13

    Developed by Subcommittee: C09.20 | Committee C09 | Contact Staff Manager



    WK34894

    1. Rationale

    In Section 1 of C9.20 there was a discussion asking if there is a difference in decorative and architectural concrete. At least one State DOT says they are the same. The American Concrete Institute defines them differently. Upon review of the definitions, it was decided to clarify the following wording in Table 4 of C33. 5S Exposed architectural concrete should read 5S Exposed architectural or decorative concrete. 5M Exposed architectural concrete should read 5M Exposed architectural or decorative concrete.


    Keywords

    aggregates; coarse aggregate; concrete aggregates; fine aggregate; Aggregate--specifications; Coarse aggregate--specifications; Concrete aggregates--specifications; Fine aggregate;
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:
    10-06-2011

    Technical Contact:
    John Olle

    Item:
    005

    Ballot:
    COS1312

    Status:
    Ballot Item Approved as C33/C33M-2013 and Pending Publication