T/CSPSTC 112-2023 Technical specification for construction of hydrogen pipeline engineering

GB/T 3634.2-2011 Hydrogen—Part 2:Pure hydrogen,high pure hydrogen and ultrapure hydrogen GB/T 9125.1-2020 Fasteners for steel pipe flange joints—Part 1:PN designated GB/T 9125.2-2020 Fasteners for steel pipe flange joints—Part 2:Class designated GB/T 21246-2007 Measurement method for cathodic protection parameters of buried steel pipelines GB/T 21246-2020 Measurement method for cathodic protection parameters of buried steel pipelines GB/T 21448-2008 Specification of cathodic protection for underground steel pipeline GB/T 21448-2017 Specification of cathodic protection for underground steel pipelines GB/T 23257-2009 Polyethylene coating for buried steel pipeline GB/T 23257-2017 Polyethylene coating for buried steel pipeline GB/T 26480-2011 Valve inspection and testing GB/T 31032-2014 Welding and acceptance standard for steel pipings and pipelines GB/T 31032-2023 Welding and acceptance standard for steel pipings and pipelines GB/T 34542.1-2017 Storage and transportation systems for gaseous hydrogen—Part 1:General requirements GB/T 39255-2020 Gases and gas mixtures for welding and cutting processes GB 50369-2014 Code for construction and acceptance of oil and gas long-distance transmission pipeline engineering GB 50460-2015 Code for construction of oil and gas transmission pipeline aerial crossing engineering GB 50540-2009 Code for construction of pipe process in oil and gas transmission pipeline station JB/T 3223-2017 Welding Material Quality Management Regulations JB/T 3223-1996 Welding Material Quality Management Regulations NB/T 47014-2023 Pressure equipment welding process qualification SY/T 0043-2020 Petroleum and natural gas engineering pipeline and equipment painting specification SY/T 0043-2006 Oil and gas field surface pipeline and equipment painting specifications SY/T 0452-2021 Piping welding process qualification for oil, natural gas and metal pipelines SY/T 0452-2012 The welding process qualification of petroleum, natural gas, and metal pipelines SY/T 0452-2002 Piping welding process qualification for oil, natural gas and metal pipelines SY/T 0516-2016 Insulation joint and insulation flange technical specifications SY/T 0516-1997 Insulating flange design technical regulations SY/T 0516-2008 Insulation joint and insulation flange technical specifications SY/T 4109-2020 Petroleum and natural gas steel pipeline non-destructive testing SY/T 4109-2013 Non-destructive testing of oil and gas pipelines made of steel SY/T 4109-2005 Petroleum and natural gas steel pipeline non-destructive testing SY/T 4115-2016 "Oil and gas transportation pipeline construction organization design preparation specification" SY/T 4115-2008 SY/T 4115-2008 Oil and gas transportation pipeline engineering construction organization design preparation rules SY/T 4126-2013 Oil and gas transportation pipeline line construction specification for hydrological protection SY/T 6064-2017 Oil and gas pipeline line identification setting technical specifications SY/T 6064-2011 SY/T 6064-2011 Pipeline Mainline Marking Installation Technical Specification SY/T 6064-1994 Piping mainline marking and setting technical specifications GB 50424-2015 Code for construction of oil and gas transmission pipeline crossing engineering GB/T 51241-2017 Technical code for field joint coatings of pipeline TSG ZF001-2006 Safety Technical Supervision Regulations for Safety Valves SY/T 4115-2024 Drafting specification for engineering organization design of oil and gas transportation pipeline construction SY/T 6064-2024 Piping line identification and marking technical specifications for oil and gas pipelines GB/T 3634.2-2025 Hydrogen—Part 2:Pure hydrogen,high purity hydrogen and ultra purity hydrogen