Résumé 

This part of ISO 16486 gives guidance and other provisions for the training, assessment and approval of fusion operators, with the aim of establishing and maintaining their competency in the construction of unplasticized polyamide (PA-U) piping systems for the supply of gaseous fuels in accordance with ISO WD 16486-6. It covers the butt fusion, electrofusion and socket fusion jointing techniques and considers both the theoretical and practical knowledge necessary for making high-quality fusion joints. In conjunction with the other parts of ISO 16486, this Technical Specification is applicable to unplasticized polyamide (PA-U) piping systems intended to be intended to be buried and used for the supply of gaseous fuels. It is applicable to PA pipes, fittings, and valves, their joints and to joints with components of other materials intended to be used under the following conditions: - a maximum operating pressure, MOP, up to and including 18 bar (non-CEN member countries) and 16 bar (CEN member countries); - an operating temperature of 20 °C as reference temperature.


Informations générales

  • État actuel :  Projet
  • Edition : 1
  • :
    ISO/TC 138/SC 4
    Tubes et raccords en matières plastiques pour réseaux de distribution de combustibles gazeux
  • 75.200
    Équipement de transport du pétrole, des produits pétroliers et du gaz naturel
    03.100.30
    Gestion des ressources humaines
    83.140.30
    Tubes et raccords en matière plastique à usage autre que fluidique

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