ASTM WK67714

    Revision of C1809 - 16 Standard Practice for Preparation of Specimens and Reporting of Results for Permeance Testing of Pressure Sensitive Adhesive Sealed Joints in Insulation Vapor Retarders

    (What is a Work Item?)

    Active Standard: C1809 - 19

    Developed by Subcommittee: C16.40 | Committee C16 | Contact Staff Manager



    WK67714


    Keywords

    butt joint; insulation tape; laminate jacketing; overlap joint; permeance; pressure sensitive; SSL; vapor retarder system;;

    Rationale

    The current standard is written with equations for a single tape width. This proposed change would allow the user to measure the perm of various tape widths.

    Citing ASTM Standards
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    Work Item Status

    Date Initiated:
    04-03-2019

    Technical Contact:
    Michael Joyce

    Item:
    032

    Ballot:
    C16 (19-02)

    Status:
    Ballot Item Approved as C1809-2019 and Pending Publication