ASTM WK44029

    Revision of C149 - 86(2010) Standard Test Method for Thermal Shock Resistance of Glass Containers

    (What is a Work Item?)

    Active Standard: C149 - 14

    Developed by Subcommittee: C14.07 | Committee C14 | Contact Staff Manager



    WK44029

    1. Rationale

    Fix confusing language in Section 5.1 to now read: Adjust the temperatures of the baths so that the cold bath is at 21C (70F) and the hot bath is at a temperature hotter than the cold bath by a specied differential, preferably 42C. As a result, the rst immersion temperature will be 63C (145F, or a differential of approximately 75F) (Note 1).


    Keywords

    glass containers; thermal shock; Glass containers; Thermal shock materials/testing;
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:
    11-13-2013

    Technical Contact:
    Emilio Spinosa

    Item:
    003

    Ballot:
    C14 (14-01)

    Status:
    Ballot Item Approved as C149-2014 and Pending Publication