Industry standards, regulations and related publications

ITALIAN REGULATIONS

• UNI (ENTE NAZIONALE ITALIANO DI CERTIFICAZIONE)
  • UNI 7129-1:2008 "Impianti a gas per uso domestico e similari alimentati da rete di distribuzione"
  • UNI CIG 10284:1993 "Giunti isolanti monoblocco - 10 <= DN <= 80 - PN 1"
  • UNI CIG 10285: 1993 "Giunti isolanti monoblocco. 80 ² DN ² 600. PN 16"
  • UNI EN 10226-1:2006 "Filettature di tubazioni per accoppiamento con tenuta sul filetto"

 
INTERNATIONAL REGULATIONS

• EN (EUROPEAN STANDARDS)
  • EN 10226-1 "Pipe Threads where Pressure Tight Joints are made on the Threads"
• ASME (AMERICAN SOCIETY OF MECHANICAL ENGINEERS)
  • ASME B 31.8 "Gas Transmission and Distribution Piping System"
  • ASME B 31.4 "Pipeline transportation system for liquid hydrocarbons and other liquids"
  • ASME B 16.25 "Butt-welding Ends"
  • ASME V Non Destructive Examination (NDE)
• ASTM (AMERICAN SOCIETY FOR TESTING AND MATERIALS)
  • ASTM A105 Standard Specification for "Forgings, Carbon Steel for Piping Components"
  • ASTM A370 Standard Test Method and definition for "Mechanical Testing of Steel Product"
  • ASTM A694 Standard Specification for "Forgings, Carbon and Alloy Steel, for Pipe Flanges, Fittings, Valves and Parts for High Pressure Transmission Services
• NACE (NACE International, The Corrosion Society)
  • SP0286-2007 "Electrical Isolation of Cathodically Protected Pipelines"