Mechanical fittings for polyethylene piping systems for the supply of gaseous fuels - Part 1: Metal fittings for pipes of nominal outside diameter less than or equal to 63 mm
This part of the standard specifies requirements and test methods for full-end-load-resistant mechanical pipe-jointing systems for connecting, to each other or to a metal pipe or fitting, polyethylene (PE) pipes, conforming to ISO 4437, of nominal outside diameter less than or equal to 63 mm.