| Piping Code | Description | Years |
| B31.1 | Power Piping | 1967, 1986, 1992, 2004, 2005 Addenda, 2007, 2009 Addenda, 2010, 2012, 2014, 2016, 2018 |
| B31.3 | Process Piping | 2004, 2006, 2008, 2010, 2012, 2014, 2016, 2018 |
| B31.4 | Liquid Transportation Systems for Hydrocarbons, Liquid Petroleum Gas, Anhydrous Ammonia and Alcohols | 2006, 2009, 2012, 2016 |
| B31.8 | Gas Transmission and Distribution Piping Systems | 2003, 2007, 2010, 2012, 2018 |
| B31.12 IP | Hydrogen Piping Industrial Piping | 2019 |
| EN 13480 | European Piping Code for Metallic Industrial Piping | 2002, 2010 Addenda, 2012, 2017 |
| General | General Piping Code | Not required |
| Piping Code | Description | Years |
| B31.12 PL | Hydrogen Piping Pipeline Systems | 2019 |
| CSA-Z662 | Canadian Standards Association, Oil and Gas Pipeline System | 1999, 2007 |
| CSA-Z662 Offshore | Canadian Standards Association, Offshore Steel Pipelines | 1999, 2007 |
| BS 806 | Design and Construction of Ferrous Piping Installations for and in Connection with Land Boilers | 1993 |
| BS 7159 | Design and Construction of Glass Reinforced Plastics (GRP) Piping Systems for Individual Plants or Sites | 1989 |
| SPC-2 | Swedish Piping Code, Method 2 | 1978 |
| TBK5-6 | General Rules for Piping, The Norwegian Pressure Vessel Committee | 1990 |
| STOOMWEZEN | Dutch Piping Rule D1101 of the Rules for Pressure Vessels | 1978 |
| DNV Offshore | Det Norske Veritas, Rules for Submarine Pipelines | 1981, 2012, 2017 |
| MITI 501 3-1980 | MITI 501 Class III Piping Code | 1980 |
| KHK | KHK E 012 Piping Code, Seismic Level 1 or 2 (Seismic Level 2 requires a KHK 2 Add-On license) | 2006 |
| RCC-M | French Piping Code for Power Industry | 1985 |
| SNCT | French Piping Code for Power Industry | 1985 |
| SNIP Russian 2.05.06-85 | Russian SNIP piping code for oil and gas | 1997 |
| ISO 14692 | Petroleum and Natural Gas Industries - Glass Reinforced Plastics (GRP) Piping | 2002+2005 addenda |
| Piping Code | Description | Years |
| ASME NB Nuclear | Boiler and Pressure Vessel Code, Rules for Construction of Nuclear Power Plant Components; Division 1, Subsection NC, Class 1 Components | 1972 W Addenda, 1975 W Addenda, 1977, 1982 W Addenda, 1983 W Addenda, 1988 Addenda, 1989, 1989 Addenda, 1993 Addenda, 1994 Addenda, 1997 Addenda, 1998, 2001, 2004, 2007, 2008 Addenda, 2010, 2011 Addenda, 2013, 2015, 2017, 2019 |
| ASME NC Nuclear | Boiler and Pressure Vessel Code, Rules for Construction of Nuclear Power Plant Components; Division 1, Subsection NC, Class 2 Components | 1972 W Addenda, 1975 W Addenda, 1977, 1980 S Addenda, 1983 W Addenda, 1988 Addenda, 1989, 1989 Addenda, 1993 Addenda, 1994 Addenda, 1997 Addenda, 1998, 2001, 2003 Addenda, 2004, 2007, 2008 Addenda, 2010, 2011 Addenda, 2013, 2015, 2017, 2019 |
| ASME ND Nuclear | Boiler and Pressure Vessel Code, Rules for Construction of Nuclear Power Plant Components; Division 1, Subsection ND, Class 3 Components | 1972 W Addenda, 1975 W Addenda, 1977, 1980 S Addenda, 1983 W Addenda, 1988 Addenda, 1989, 1989 Addenda, 1993 Addenda, 1994 Addenda, 1997 Addenda, 1998, 2001, 2003 Addenda, 2004, 2007, 2008 Addenda, 2010, 2011 Addenda, 2013, 2015, 2017, 2019 |
| JSME PPC Nuclear | JSME S NC1: Rules on Design and Construction for Nuclear Power Plants, Class 2 Piping | 2005, 2008 |