Résumé

ISO 16486-3:2012 specifies the physical and mechanical properties of fittings made from unplasticized polyamide (PA-U) in accordance with ISO 16486-1, intended to be buried and used for the supply of gaseous fuels. It also specifies the test parameters for the test methods to which it refers.

ISO 16486 is applicable to PA-U piping systems the components of which are connected by fusion jointing and/or mechanical jointing. In addition, it lays down dimensional characteristics and requirements for the marking of fittings.

In conjunction with the other parts of ISO 16486, ISO 16486-3:2012 is applicable to PA-U fittings, their joints, to joints with components of PA-U and to joints with mechanical fittings of other materials, and to the following fitting types:

  • fusion fittings, electrofusion fittings and butt fusion fittings;
  • transition fittings.


Informations générales 

  • État actuel
     : Annulée
    Date de publication
     : 2012-06
  • Edition
     : 1
  • Comité technique
     : ISO/TC 138/SC 4 Tubes et raccords en matières plastiques pour réseaux de distribution de combustibles gazeux
  • ICS
     :
    75.200 Équipement de transport du pétrole, des produits pétroliers et du gaz naturel
    83.140.30 Tubes et raccords en matière plastique à usage autre que fluidique

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