This part of ISO 8085 specifies the requirements for polyethylene (PE) spigot fittings intended to be used with PE pipes and fittings for the supply of gaseous fuels.
In addition, it specifies some general properties of the material from which these fittings are made.
This part of ISO 8085 also lays down requirements for dimensions and performance of such fittings.
It is applicable to spigot fittings designed to be fusion-jointed to
- PE pipes conforming to ISO 4437;
- socket fusion fittings conforming to ISO 8085-1;
- electrofusion fittings conforming to ISO 8085-3;
- other spigot fittings conforming to this part of ISO 8085.