ASTM WK41405

    Work Item: ASTM WK41405 - Revision of B491 / B491M - 06 Standard Specification for Aluminum and Aluminum-Alloy Extruded Round Tubes for General-Purpose Applications

    (What is a Work Item?)

    Active Standard: B491 / B491M - 06

    Developed by Subcommittee: B07.03 | Committee B07 | Contact Staff Manager

    1. Rationale

    Users and producers of HVAC products would like to extend the scope of B491/B491M to line sets and MMP products.


    aluminum alloy; extruded round tubes;
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:

    Technical Contact:
    Greg Lea

    Draft Under Development