CEN/TC 155/WG 19 - Systems for the supply of gaseous fluids - PE

This Part of prEN 1555 specifies the characteristics of fusion fittings made from polyethylene(PE) as well as of mechanical fittings made from PE and other materials for piping systems in the field of the supply of gaseous fuels. It also specifies the test parameters for the test methods referred to in the present standard. In conjunction with the other Parts of prEN 1555, it is applicable to PE fittings, their joints and to joints with components of PE and other materials intended to be used under the following conditions:- a maximum operating pressure, MOP, up to and including 10 bar; - an operating temperature of 20°C as ref.

This Part of prEN 1555 specifies the general aspects of polyethylene (PE) piping systems in the field of the supply of gaseous fuels. It also specifies the test parameters for the test methods referred to in this standard. In conjunction with the other Parts of prEN 1555 it is applicable to PE pipes, fittings, and valves, their joints and to joints with components of other materials intended to be used undre the following conditions:- a maximum operating pressure, MOP, up to and including 10 bar; - an operating temperature of 20°C as reference temperature.

This Part of prEN 1555 specifies the characteristics of PE pipes for piping systems in the field of the supply of gaseous fuels. It also specifies the test parameters for the test methods referred to in this standard. In conjunction with the other Parts of prEN 1555 it is applicable to PE 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 10 bar; - an operating temperature of 200C as reference temperature.

This Part of prEN 1555 specifies the characteristics of fusion fittings made from polyethylene(PE) as well as of mechanical fittings made from PE and other materials for piping systems in the field of the supply of gaseous fuels. It also specifies the test parameters for the test methods referred to in the present standard. In conjunction with the other Parts of prEN 1555, it is applicable to PE fittings, their joints and to joints with components of PE and other materials intended to be used under the following conditions:- a maximum operating pressure, MOP, up to and including 10 bar; - an operating temperature of 20°C as ref.

This Part of prEN 1555 specifies requirements of fitness for purpose of the the polyethylene (PE) piping system in the field of the supply of gaseous fuels.It also specifies the criteria for the preparation of test piece assemblies, relating to installation recommendations given in prEN 1555-6:1995 and the tests to be carried out for fitness for purpose of the system. It also specifies the test parameters for the test methods referred to in the present standard.