ASTM F2623 - 19

    Standard Specification for Polyethylene of Raised Temperature (PE-RT) Systems for Non-Potable Water Applications

    Active Standard ASTM F2623 | Developed by Subcommittee: F17.26

    Book of Standards Volume: 08.04


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    Abstract

    This specification establishes the basic requirements and corresponding test methods for polyethylene of raised temperature (PE-RT) SDR 9 tubing that is outside diameter controlled, and pressure rated for water at specific temperatures. The tubing produced under this specification shall be permitted for use in general fluid transport, including hydronics and irrigations systems. The plastic used to make the tubing shall be virgin plastic or reworked plastic and shall have Plastics Pipe Institute (PPI) long-term hydrostatic design stress and pressure ratings as the specified temperatures. When evaluated by the test procedures provided herein, the tubing shall meet specified requirements for workmanship, dimensions such as outside diameter and wall thickness, sustained pressure, burst pressure, oxidative resistance, and bent tubes. Quality assurance and product marking methods are also considered.

    This abstract is a brief summary of the referenced standard. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.

    1. Scope

    1.1 This specification establishes requirements for polyethylene of raised temperature (PE-RT) systems for non-potable water applications. System components include PE-RT SDR 9 tubing, manifolds, fittings, valves and other appurtenances, and mechanical and fusion joining. PE-RT tubing is pressure rated for water at 73 °F (23 °C) and 180 °F (82 °C), and optionally 140 °F (60 °C). Included are requirements for materials, workmanship, dimensions and tolerances, product tests, and markings. Fittings include mechanical insert fittings and fusion fittings.

    1.2 The text of this specification references notes, footnotes, and appendixes which provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the specification.

    1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

    1.3.1 Values in parentheses are appropriately rounded for accuracy and precision and are not exact equivalents.

    1.4 The tubing systems produced under this specification are intended for use in the transport of non-potable water such as hydronic and irrigation systems.

    1.4.1 PE-RT tubing containing an outside surface or mid-wall gas barrier layer or both is acceptable.

    1.4.2 PE-RT systems under this standard are not intended for use in the transport of potable water. See Specification F2769 for PE-RT potable water distribution systems.

    1.5 The following safety hazards caveat pertains only to the test methods portion, Section 7, of this specification. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

    1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.


    2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.

    ASTM Standards

    D618 Practice for Conditioning Plastics for Testing

    D1435 Practice for Outdoor Weathering of Plastics

    D1598 Test Method for Time-to-Failure of Plastic Pipe Under Constant Internal Pressure

    D1599 Test Method for Resistance to Short-Time Hydraulic Pressure of Plastic Pipe, Tubing, and Fittings

    D1600 Terminology for Abbreviated Terms Relating to Plastics

    D2122 Test Method for Determining Dimensions of Thermoplastic Pipe and Fittings

    D2565 Practice for Xenon-Arc Exposure of Plastics Intended for Outdoor Applications

    D2683 Specification for Socket-Type Polyethylene Fittings for Outside Diameter-Controlled Polyethylene Pipe and Tubing

    D2837 Test Method for Obtaining Hydrostatic Design Basis for Thermoplastic Pipe Materials or Pressure Design Basis for Thermoplastic Pipe Products

    D3261 Specification for Butt Heat Fusion Polyethylene (PE) Plastic Fittings for Polyethylene (PE) Plastic Pipe and Tubing

    D3350 Specification for Polyethylene Plastics Pipe and Fittings Materials

    D3895 Test Method for Oxidative-Induction Time of Polyolefins by Differential Scanning Calorimetry

    F412 Terminology Relating to Plastic Piping Systems

    F1055 Specification for Electrofusion Type Polyethylene Fittings for Outside Diameter Controlled Polyethylene and Crosslinked Polyethylene (PEX) Pipe and Tubing

    F1282 Specification for Polyethylene/Aluminum/Polyethylene (PE-AL-PE) Composite Pressure Pipe

    F1290 Practice for Electrofusion Joining Polyolefin Pipe and Fittings

    F1807 Specification for Metal Insert Fittings Utilizing a Copper Crimp Ring, or Alternate Stainless Steel Clamps, for SDR9 Cross-linked Polyethylene (PEX) Tubing and SDR9 Polyethylene of Raised Temperature (PE-RT) Tubing

    F2080 Specification for Cold-Expansion Fittings with Metal Compression-Sleeves for Crosslinked Polyethylene (PEX) Pipe and SDR9 Polyethylene of Raised Temperature (PE-RT) Pipe

    F2159 Specification for Plastic Insert Fittings Utilizing a Copper Crimp Ring, or Alternate Stainless Steel Clamps for SDR9 Cross-linked Polyethylene (PEX) Tubing and SDR9 Polyethylene of Raised Temperature (PE-RT) Tubing

    F2620 Practice for Heat Fusion Joining of Polyethylene Pipe and Fittings

    F2735 Specification for Plastic Insert Fittings For SDR9 Cross-linked Polyethylene (PEX) and Polyethylene of Raised Temperature (PE-RT) Tubing

    F2769 Specification for Polyethylene of Raised Temperature (PE-RT) Plastic Hot and Cold-Water Tubing and Distribution Systems

    G155 Practice for Operating Xenon Arc Light Apparatus for Exposure of Non-Metallic Materials

    Military Standard

    MIL-STD-129 Marking for Shipment and Storage

    Federal Standard

    FED-STD-123 Marking for Shipment (Civil Agencies) Available from DLA Document Services, Building 4/D, 700 Robbins Ave., Philadelphia, PA 19111-5094, http://quicksearch.dla.mil.

    PPI Standard

    PPI TR-3

    PPI TR-4

    ISO Standard

    ISO 16871 Plastics piping and ducting systemsPlastics pipes and fittingsMethod for exposure to direct (natural) weathering


    ICS Code

    ICS Number Code 23.040.20 (Plastic pipes)

    UNSPSC Code

    UNSPSC Code 40183000(Rubber and plastic tubing)


    Referencing This Standard
    Link Here
    Link to Active (This link will always route to the current Active version of the standard.)

    DOI: 10.1520/F2623-19

    Citation Format

    ASTM F2623-19, Standard Specification for Polyethylene of Raised Temperature (PE-RT) Systems for Non-Potable Water Applications, ASTM International, West Conshohocken, PA, 2019, www.astm.org

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