Gas infrastructure. Pipelines for maximum operating pressure up to and including 16 bar. Specific functional requirements for polyethylene (MOP up to and including 10 bar)— 30 стр.
Mechanical fittings for polyethylene piping systems for the supply of gaseous fuels. Metal fittings for pipes of nominal outside diameter less than or equal to 63mm— 20 стр.
Mechanical fittings for polyethylene piping systems for the supply of gaseous fuels. Metal fittings for pipes of nominal outside diameter greater than 63mm— 18 стр.
Mechanical fittings for polyethylene piping systems for the supply of gaseous fuels. Thermoplastic fittings for pipes of nominal outside diameter less than or equal to 63mm— 22 стр.