ASTM WK65514

    Revision of C203 - 05a(2017) Standard Test Methods for Breaking Load and Flexural Properties of Block-Type Thermal Insulation

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    Active Standard: C203 - 05a(2017)

    Developed by Subcommittee: C16.32 | Committee C16 | Contact Staff Manager



    breaking load; breaking strength; flexural strength; modulus of elasticity; modulus of rupture;;


    The safety precautions in the standard are outdated compared to language in other standards within Subcommittee C16.32. Additionally, a reference to ASTM C133 is redundant with the description of supports within ASTM C203. Additional revisions seek to improve clarity and consistency within the standard by revising or removing outdated or unclear language.

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    Work Item Status

    Date Initiated:

    Technical Contact:
    Corey Nigh

    Draft Under Development