Work Item
ASTM WK68132

New Practice for Commissioning of Cross-Linkable Polyethylene (CX-PE) Piping Systems

1. Scope

The development of specifications for plastic pipe, fittings, and appurtenances; practices for joining and installing plastic pipes; test methods; terminology, systems and services specific to plastic piping systems and the stimulation of related research.
The work of the Committee may include the consideration of composite piping systems, and components which are partially plastic.
The work of the Committee will be coordinated with ASTM Committee and other organizations having mutual interests.


cross-linkable polyethylene; CX-PE; cross-linked polyethylene; hydrostatic stress; PEX; PPI; pipe; pressure; in-service commissioning


The commissioning of CX-PE pipelines and systems has additional considerations that shall be taken into account relative to the installation and commisioning of other plastic piping systems. The two most critical considerations are joining quality and completion of cross-linking. This practice will provide direction for the proper cross-linking of CX-PE piping so that, when it is completed, the piping system has the same performance as a system built from factory cross-linked PEX components. Users of this standard are expected to be workers in the oil and gas industries primarily who are assembling piping to transfer oilfield chemicals and water.

The title and scope are in draft form and are under development within this ASTM Committee.


Developed by Subcommittee: F17.68

Committee: F17

Staff Manager: Kevin Shanahan

Work Item Status

Date Initiated: 05-09-2019

Technical Contact: Robert Samplonius

Item: 001

Ballot: F17.68 (21-04)

Status: Will Reballot Item