ASTM WK39812

    Revision of F877 - 11a Standard Specification for Crosslinked Polyethylene (PEX) Hot- and Cold-Water Distribution Systems

    (What is a Work Item?)

    Active Standard: F877 - 11a

    Developed by Subcommittee: F17.61 | Committee F17 | Contact Staff Manager



    WK39812

    1. Rationale

    Project Scope is to remove the rationale found in 6.7.1 for the Excessive T&P test, found in 6.7.2, and replace that rationale with a new Note. Rationale for this change is to remove confusion about the proper test duration for the Excessive T&P test.


    Keywords

    Cold water supply/distribution systems--specifications; Crosslinked polyethylene (PEX) pipe/tube--specifications; Cycling; Failure end point--plastics; Hot water supply/distribution systems--specifications; Polyethylene (PE) tube--specifications; Thermal cycling test; Water supply/distribution systems--specifications;
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:
    11-27-2012

    Technical Contact:
    Lance MacNevin

    Item:
    001

    Ballot:
    F17.61 (12-07)

    Status:
    Negative Votes Need Resolution