ASTM WK44802

    Revision of D5421 - 05(2010) Standard Specification for Contact Molded Fiberglass (Glass-Fiber-Reinforced Thermosetting Resin) Flanges

    (What is a Work Item?)

    Active Standard: D5421 - 05(2010)

    Developed by Subcommittee: D20.23 | Committee D20 | Contact Staff Manager


    1. Rationale

    Update diameter references to be consistent with ASTM and AWWA Fiberglass Pipe Product Standards..


    butt weld; contact molded; flange on pipe; furan; integral flange; polyester; vinylester; Butt-welded materials/applications; Contact molded pipe/flanges--specifications; Fiberglass pipe--specifications; Flanges/fittings/valves/parts (plastic)(specifications); Furan; Integral flange; Polyester plastics--specifications; Reinforced thermosetting-resin pipe (RTRP)--specifications; Vinyl ester plastics;
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:

    Technical Contact:
    Lee Pearson

    Draft Under Development