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BSI BS ISO 14531-4:2006

Plastics pipes and fittings. Crosslinked polyethylene (PE-X) pipe systems for the conveyance of gaseous fuels. Metric series. Specifications -- System design and installation guidelines
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BSI BS ISO 14531-4:2006

Plastics pipes and fittings. Crosslinked polyethylene (PE-X) pipe systems for the conveyance of gaseous fuels. Metric series. Specifications -- System design and installation guidelines

PUBLISH DATE 2006
PAGES 26
BSI BS ISO 14531-4:2006

This part of ISO 14531 provides guidance for the design, construction, installation and on-site testing of PE-X pipeline systems. The standard deals with trenchless and open-trench installation methods.

This part of ISO 14531, when used in conjunction with the other parts of ISO 14531, provides the basis for the design, manufacture and installation of PE-X piping systems (PE-X pipes, and PE-X and PE heat-fusion fittings and mechanical fittings) for the supply of category D and category E hydrocarbon-based fuels (see ISO 13623) at

  1. maximum operating pressures (MOPs) up to and including 16 bar1) and

  2. a maximum operating temperature of +60 °C and

  3. a minimum operating temperature of

    1. −50 °C

    2. −35 °C

    3. −20 °C.

This part of ISO 14531 provides for the jointing and installation of PE-X and PE heat-fusion fittings and mechanical fittings to PE-X pipes within the temperature range −5 °C to +40 °C. The jointing of pipes and fittings outside the stated temperature range should be the subject of consultation between the pipeline operator and the pipe, fitting and equipment manufacturers.

Users of this part of ISO 14531 should be aware that useful supplementary information is given in the standards listed in the bibliography.

SDO BSI: British Standards Institution
Document Number ISO 14531-4
Publication Date June 30, 2006
Language en - English
Page Count 26
Revision Level
Supercedes
Committee PRI/88
Publish Date Document Id Type View
June 30, 2006 BS ISO 14531-4:2006 Revision