DL/T 5394-2007 Guidelines for anticorrosion of underground steel structure in power project

DL/T 5394-2021

GB 6514-1995 Safety code for painting—Safety、 ventilation and air clean-up for painting process GB 6514-2008 Safety code for painting—Safety、ventilation and air clean-up for painting process GB 6514-2023 Safety code of practice for coating—Safety and ventilation for coating process GB/T 17731-1999 Magnesium alloy sacrificial anode GB/T 17731-2004 Magnesium alloy sacrificial anode GB/T 17731-2009 Magnesium alloy sacrificial anode GB/T 17731-2015 Magnesium alloy sacrificial anode GB/T 4950-2002 Sacrificial anode of Zn-Al-Cd alloy GB/T 4950-2021 Sacrificial anode of zinc alloy GB/T 7388-1999 Technical requirements for marine auxiliary anode GB/T 8923.1-2011 Preparation of steel substrates before application of paints and related products—Visual assessment of surface cleanliness—Part 1:Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coatings GB/T 8923.2-2008 Preparation of steel substrates before application of paints and related products—Visual assessment of surface cleanliness—Part 2:Preparation grades of previously coated steelsubstrates after localized removal of previous coatings GB/T 8923.3-2009 Preparation of steel substrates before application of paints and related products—Visual assessment of surface cleanliness—Part 3:Preparation grades of welds,edges and other areas with surface imperfections GB/T 8923.4-2013 Preparation of steel substrates before application of paints and related products—Visual assessment of surface cleanliness—Part 4:Initial surface conditions,preparation grades and flash rust grades in connection with high-pressure water jetting GBJ 87 GBZ 1 SY/T 0017 SY/T 0019 SY/T 0023-1997 Testing method for cathodic protection parameters of buried steel pipes SY/T 0032 SY/T 0036 SY 0063-1992 Pipeline corrosion prevention layer leak testing method SY/T 0086-2020 SY/T 0086-2020 Electrical insulation standards for cathodic protection pipelines SY/T 0086-2012 SY/T 0086-2012 Electrical insulation standards for cathodic protection pipelines SY/T 0086-2003 SY/T 0096-2013 Force current deep anode grounding technology specification SY/T 0096-2000 SY/T 0096-2000 Technical Specification for Forced Current Deep Anode Grounding System SY/T 0315-2013 Steel pipe fusion-bonded epoxy powder coating technical specification SY/T 0315-2005 The technical specifications for a single-layer molten weld epoxy coating applied to steel pipes SY/T 0315-1997 Steel pipe welding epoxy powder coating technology standard SY/T 0413 SY/T 0414-2017 SY/T 0414-1998 Polyethylene Adhesive Band Coating Technology Standard for Steel Pipe Corrosion Protection SY/T 0414-2007 Syt 0414-2007 Corrosion protection of polyethylene adhesive tape on steel pipeline SY/T 0414-2007 Steel pipeline coatings technical standard SY/T 0447-2014 SY/T 0447-2014 Ground steel pipeline epoxy coal tar pitch anti-corrosion coating technical standard SY/T 0447-1996 SY/T 0447-1996 Ground steel pipeline epoxy coal tar pitch anti-corrosion coating technical standard 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 6151-2022 The evaluation method for metal loss defects of steel pipes SY/T 6151-2009 Evaluation method for corrosion damage of steel pipe body SY/T 6151-1995 Evaluation method for corrosion damage of steel pipe body GB/T 7388-2026 Technical requirements for marine auxiliary anode