GB/T 23258-2020 Standard practice controlling internal corrosion in steel pipelines and piping systems

GB/T 23258-2009 Standard practice controlling internal corrosion in steel pipelines

GB/T 20972.1-2007 Petroleum and natural gas industries—Material for use in H2S-containing environments in oil and gas production—Part 1:General principles for selection of cracking resistant materials GB/T 20972.2-2008 Petroleum and natural gas industries—Materials for use in H2S-containing environments in oil and gas production—Part 2:Cracking-resistant carbon and low alloy steels,and the use of cast irons GB/T 20972.3-2008 Petroleum and natural gas industries—Material for use in H2S-containing environments in oil and gas production—Part 3:Cracking-resistant CRAs(corrosion-resistant alloys)and other alloys HG/T 4375-2012 Modified High Molecular Weight Polyethylene Pipe Liner Special Material SY/T 0321-2016 Steel pipe cement mortar lining technology standards SY/T 0442-2018 SY/T 0442-2018 Steel pipe fusion-bonded epoxy powder inner coating technical standard SY/T 0442-2010 Fused epoxy powder inner lining technology standard for steel piping SY/T 0457-2019 Steel pipeline liquid epoxy coating internal anti-corrosion technology specification SY/T 0457-2010 Steel pipeline liquid epoxy coating internal anti-corrosion layer technology standard SY/T 0546-2016 Corrosion product collection and identification technical specifications SY/T 0599-2018 Natural gas ground facilities technical specifications for metal materials that resist sulfide stress cracking and stress corrosion cracking SY/T 0599-2006 The metal materials for natural gas ground facilities require resistance to sulfide stress cracking and stress corrosion cracking SY/T 0611-2018 The specification for corrosion control in the high-sulfur hydrogen-containing gas field gathering and transportation system SY/T 4074-2016 SY/T 4074-2016 Steel Pipe Cement Mortar Lining Mechanical Coating Technical Specification SY/T 4076-2016 The technical specifications for the air-assisted extrusion coating of liquid coatings on steel pipelines for internal lining SY/T 4110-2019 Steel Pipe with Polyethylene Liner Technology Specification SY/T 4110-2007 Using polyethylene lining to repair pipeline construction specifications SY/T 6623-2018 Corrosion-resistant alloy composite steel tube with inner lining or lining SY/T 6623-2012 Corrosion-resistant alloy composite steel tube specification with inner lining or lining SY/T 6856-2012 Petroleum and natural gas industry Composite material liner steel pipe SY/T 6970-2013 Online Corrosion Monitoring Technology Specification for Surface Collection and Transportation System of High Sulfur Hydrogen-rich Gas Field SY/T 7408-2018 Oil and gas gathering and transportation pipeline anticorrosion agent coating film and continuous dispensing technical specification SY/T 7415-2018 Inner lining of oil and gas gathering and transportation pipeline using polyolefin pipe SY/T 0321-2000 Steel pipe cement mortar lining technical standard SY/T 0442-1997 Steel pipe fusion-bonded epoxy powder coating technology standard SY/T 0457-2000 The technical standard for the inner anti-corrosion coating of liquid epoxy coating for steel pipes SY/T 0546-1996 The collection and identification of corrosion products SY/T 0599-1997 Natural gas surface facilities require metal materials that are resistant to sulfide stress cracking SY/T 4076-1995 The process of aerosol spraying and extrusion coating of liquid coatings on steel piping inner surface SY/T 6623-2005 Insulated Corrosion-resistant Alloy Composite Steel Tubing Specification SY/T 4074-1995 The cement mortar lining coating process for steel pipe using a coating machine GB/T 20972.2-2025 Petroleum and natural gas industries—Materials for use in H2S-containing environments in oil and gas production—Part 2:Cracking-resistant carbon and low alloy steels,and the use of cast irons GB/T 20972.3-2025 Petroleum and natural gas industries—Materials for use in H2S-containing environments in oil and gas production—Part 3:Cracking-resistant CRAs(corrosion-resistant alloys) and other alloys SY/T 6970-2024 Online Corrosion Monitoring Specification for Oil and Gas Field Collection and Transportation System