Mechanical fittings for polyethylene piping systems for the supply of gaseous fuels. Part 3. Thermoplastics fittings for pipes of nominal outside diameter less than or equal to 63 mm— 20 стр.
Plastics piping systems. Multilayer pipe systems for indoor gas installations with a maximum operating pressure up to and including 5 bar (500 kPa). Specifications for systems— 42 стр.
Plastics pipes and fittings. Crosslinked polyethylene (PE-X) pipe systems for the conveyance of gaseous fuels. Metric series. Specifications. Fittings for mechanical jointing (including PE-X/metal transitions)— 28 стр.