| Title |
Standard No. |
Implemented On |
| Ductile iron pipes,fittings and accessories for water or gas applications | GB/T 13295-2019/XG1-2021 | 2021-4-30 |
| Seamless stainless steel pipes for liquefied natural gas | GB/T 38810-2020 | 2021-1-1 |
| Seamless small diameter stainless steel tubes | GB/T 3090-2020 | 2020-11-1 |
| Seamless austenitic-ferritic(duplex) stainless steel tubes and pipes—Part 1:Tubes for heat exchanger | GB/T 21833.1-2020 | 2020-11-1 |
| Seamlless ultra-thin wall stainless steel tubes | GB/T 3089-2020 | 2020-11-1 |
| Seamless austenitic-ferritic (duplex) stainless steel tubes and pipes—Part 2:Pipes for fluid service | GB/T 21833.2-2020 | 2020-11-1 |
| Titanium-steel clad or lined pipes | GB/T 37606-2019 | 2020-5-1 |
| Welded steel pipes for offshore engineering pile | GB/T 37636-2019 | 2020-5-1 |
| Ductile iron pipes,fitting and accessories for water or gas applications | GB/T 13295-2019 | 2020-4-1 |
| Seamless steel tubes and pipes for high pressure boiler, includes Amendment 1 | GB/T 5310-2017/XG1-2019 | 2020-3-1 |
| Gast iron pipes,fittings and accessories for rain drainage of building roof | GB/T 37357-2019 | 2020-2-1 |
| Welded austenitic stainless steel tubes for boiler and heat exchanger | GB/T 24593-2018 | 2019-3-1 |
| Restrained joint systems for ductile iron pipelines—Design rules and type testing | GB/T 36173-2018 | 2019-2-1 |
| Polyethylene sleeving of ductile iron pipelines for site application | GB/T 36172-2018 | 2019-2-1 |
| Seamless multi-rifled steel tubes for high-pressure boiler | GB/T 20409-2018 | 2019-2-1 |
| Welded austenitic-ferritic(duplex)stainless steel tubes and pipes—Part 2:Pipes for fluid transport | GB/T 21832.2-2018 | 2019-2-1 |
| Welded austenitic-ferritic (duplex) stainless steel tubes and pipes—Part 1:Tubes for heat exchanger | GB/T 21832.1-2018 | 2019-2-1 |
| Seamless steel pipes for liquid service | GB/T 8163-2018 | 2019-2-1 |
| Seamless steel tubes for structural purposes | GB/T 8162-2018 | 2019-2-1 |
| Metal bellows expansion joints for pressure piping | GB/T 35990-2018 | 2018-10-1 |
| Seamless steel tubes and pipes for high pressure boiler | GB/T 5310-2017 | 2018-9-1 |
| Composite reinforced line pipe for the petroleum and natural gas industry | GB/T 35185-2017 | 2018-7-1 |
| Coiled tubing | GB/T 34204-2017 | 2018-6-1 |
| Seamless hot-rolled square and rectangular steel tubes for structure | GB/T 34201-2017 | 2018-6-1 |
| Ductile iron pipes,fittings and accessories―Epoxy coating(heavy-duty) | GB/T 34202-2017 | 2018-6-1 |
| Seamless precision stainless steel pipes for rail transit vehicle braking system | GB/T 34107-2017 | 2018-4-1 |
| Seamless steel tubes for drill rod of rotary digging machine | GB/T 34109-2017 | 2018-4-1 |
| Double wall copper-brazed steel tubes--Part 1: Tubing system for refrigerator | GB/T 34020.1-2017 | 2018-4-1 |
| Double wall copper-brazed steel tubes--Part 3: Tubing system for air conditioner and refrigeration | GB/T 34020.3-2017 | 2018-4-1 |
| Double wall copper-brazed steel tubes--Part 2: Tubing system for automobiles | GB/T 34020.2-2017 | 2018-4-1 |
| Seamless abrasion-resistant steel pipes for mortar service | GB/T 33966-2017 | 2018-4-1 |
| Seamless steel tubes for ocean engineering structures | GB/T 34105-2017 | 2018-4-1 |
| Seamless steel tubes for low-temperature-service piping | GB/T 18984-2016 | 2017-9-1 |
| Seamless steel tubes for automobile stabilizer bar | GB/T 33821-2017 | 2017-9-1 |
| Precision welded tubes for gas spring | GB/T 33156-2016 | 2017-9-1 |
| Seamless stainless steel tubes and pipes for industrial furnace of petroleum and chemical hydrogenation unit | GB/T 33167-2016 | 2017-9-1 |
| Welded steel tubes for mine liquid service | GB/T 14291-2016 | 2017-7-1 |
| Welded stainless steel pipes for liquefied natural gas | GB/T 32964-2016 | 2017-7-1 |
| Straight seam welded steel pipe | GB/T 13793-2016 | 2017-7-1 |
| Stainless steel composite pipe for fluid delivery | GB/T 32958-2016 | 2017-3-1 |
| Hydraulic and pneumatic systems for cold drawn or cold rolled precision seamless steel tubes with internal diameter | GB/T 32957-2016 | 2017-3-1 |
| Bi-metal composite corrosion resistance steel pipe for fluid transportation | GB/T 31940-2015 | 2016-6-1 |
| Non-nuclear nuclear power plant safety level carbon and alloy steel welded steel pipe | GB/T 31941-2015 | 2016-6-1 |
| SAWL steel pipe for pipeline of coal slurry | GB/T 31937-2015 | 2016-6-1 |
| Seamless stainless steel tubes and pipes for ship | GB/T 31928-2015 | 2016-6-1 |
| Welded steel pipes for low pressure liquid delivery | GB/T 3091-2015 | 2016-6-1 |
| Cold drawn or cold rolled precision weld steel tubes for mechanical structures | GB/T 31315-2014 | 2015-9-1 |
| Seamless Steel Pipes for Crane Jib | GB 30584-2014 | 2015-4-1 |
| Shaped and round seamless steel tubes for oil derrick | GB/T 30829-2014 | 2015-4-1 |
| Seamless steel tubes and pipes for nuclear power plant ― Part 3：Seamless stainless steel tubes and pipes | GB 24512.3-2014 | 2015-4-1 |
| Welded austenitic stainless steel tubes and pipes for nuclear power plant | GB 30813-2014 | 2015-4-1 |
| Ductile iron pipes,fittings and accessories for water or gas applications | GB/T 13295-2013 | 2014-9-1 |
| Terminology of Steel Pipes and Tubes | GB/T 30062-2013 | 2014-9-1 |
| Longitudinal Submerged Arc Welded Steel Tubes for Structural Purpose | GB/T 30063-2013 | 2014-9-1 |
| Seamless Alloy Steel Pipes for Seawater Service | GB/T 30070-2013 | 2014-9-1 |
| Seamless austenitic stainless steel tubes for heat exchangers in nuclear power plant | GB/T 30073-2013 | 2014-9-1 |
| Welded Ferritic Stainless Steel Tubes for Heat-exchanger and Condenser | GB/T 30066-2013 | 2014-9-1 |
| Welded Ferritic Stainless Steel Tubes for Feedwater Heater | GB/T 30065-2013 | 2014-9-1 |
| Seamless steel tubes for high-pressure chemical fertilizer equipments | GB 6479-2013 | 2014-7-1 |
| Seamless steel tubes for petroleum cracking | GB/T 9948-2013 | 2014-7-1 |
| Seamless stainless steel tubes for boiler and heat exchanger | GB 13296-2013 | 2014-7-1 |
| Seamless steel tubes for petroleum cracking | GB 9948-2013 | 2014-7-1 |
| Seamless stainless steel tubes for structure | GB/T 14975-2012 | 2013-5-1 |
| Welded stainless steel tubes for mechanical structures | GB/T 12770-2012 | 2013-5-1 |
| Composite seamless steel tubes for pressure | GB 28883-2012 | 2013-5-1 |
| Steel pipes of complex plastic | GB/T 28897-2012 | 2013-5-1 |
| Seamless steel tubes for large volume gas cylinder | GB 28884-2012 | 2013-5-1 |
| Welded carbon steel tubes for boilers and heat exchangers | GB/T 28413-2012 | 2013-3-1 |
| Cold drawn shaped steel tubes | GB/T 3094-2012 | 2013-2-1 |
| Seamless stainless steel pipes for fluid transport | GB/T 14976-2012 | 2013-2-1 |
| Enhanced heat transfer elements used in tube-shell heat exchangers - Part 3：Wavy tubes | GB/T 28713.3-2012 | 2013-1-1 |
| Enhanced heat transfer elements used in tube-shell heat exchangers- Part 2：Stainless steel corrugated tubes | GB/T 28713.2-2012 | 2013-1-1 |
| Enhanced heat transfer elements used in tube-shell heat exchangers -Part 1：Threaded tubes | GB/T 28713.1-2012 | 2013-1-1 |
| Ductile iron pipes—External zinc coating—Part 2:Zinc rich paint with finishing layer | GB/T 17456.2-2010 | 2011-10-1 |
| Ductile iron pipes fittings and accessories for sewage applications | GB/T 26081-2010 | 2011-10-1 |
| Shaped and round seamless steel tubes for axle | GB/T 25822-2010 | 2011-9-1 |
| Electric-welded steel tubes for cardan shaft | YB/T 5209-2010 | 2011-3-1 |
| Seamless steel tubes for automobile axle housing | YB/T 5035-2010 | 2011-3-1 |
| Welded austenitic stainless steel tubes for feedwater heater | YB/T 4223-2010 | 2011-3-1 |
| The gravity heat pipe for solar application | GB/T 24767-2009 | 2010-7-1 |
| Welded steel pipes for scaffolding | YB/T 4202-2009 | 2010-6-1 |
| Seamless austenitic stainless steel U-tubes for feedwater heater | YB/T 4205-2009 | 2010-6-1 |
| Seamless steel tubes and pipes for nuclear power plant―Part 1:Carbon steel seamless tubes and pipes | GB/T 24512.1-2009 | 2010-6-1 |
| Welded stainless steel tubes for water supply | YB/T 4204-2009 | 2010-6-1 |
| Seamless steel tubes and pipes for nuclear power plant―Part 2:Alloy steel seamless tubes and pipes | GB/T 24512.2-2009 | 2010-6-1 |
| Seamless steel tubes and pipes for nuclear power plant—Part 1:Carbon steel seamless tubes and pipes | GB 24512.1-2009 | 2010-6-1 |
| Seamless steel tubes for automobile semi-trailer axle | YB/T 4203-2009 | 2010-6-1 |
| Seamless steel tubes and pipes for nuclear power plant—Part 2:Alloy steel seamless tubes and pipes | GB 24512.2-2009 | 2010-6-1 |
| Seamless cold-drawn or cold-rolled steel tubes for precision applications | GB/T 3639-2009 | 2010-5-1 |
| Carbon and carbon-manganese steel seamless steel tubes and pipes for ship | GB/T 5312-2009 | 2010-5-1 |
| Enhanced tubes for efficient heat exchanger | GB/T 24590-2009 | 2010-5-1 |
| High pressure alloy steel tubes for polyethylene service | GB/T 24592-2009 | 2010-5-1 |
| Welded austenitic stainless steel tubes for boiler and heat-exchanger | GB/T 24593-2009 | 2010-5-1 |
| Seamless steel tubes for high pressure feedwater heater | GB/T 24591-2009 | 2010-5-1 |
| Ductile iron pipes—External zinc-based coating—Part 1:Metallic zinc with finishing layer | GB/T 17456.1-2009 | 2010-5-1 |
| Hot-rolled seamless steel tubes for hydraulic pillar service | GB/T 17396-2009 | 2010-5-1 |
| Cold-drawn precision single welded steel tubes | GB/T 24187-2009 | 2010-4-1 |
| Seamless Steel Tubes for Low and Medium Pressure Boiler | GB 3087-2008 | 2009-10-1 |
| Seamless steel tubes and pipes for high pressure boiler | GB 5310-2008 | 2009-10-1 |
| Gray iron castigs for pipe fittings | GB/T 3420-2008 | 2009-5-1 |
| Cast-iron pressure pipe made by continuous casting process | GB/T 3422-2008 | 2009-5-1 |
| Seamless steel tubes for drilling | GB/T 9808-2008 | 2009-5-1 |
| Soft mechanical joint grey cast iron pipe | GB/T 6483-2008 | 2009-5-1 |
| Cast iron pipes、fittings and accessories with flexible joint sewerage for drainage | GB/T 12772-2008 | 2009-5-1 |
| Seamless Steel Tubes for Structural Purposes | GB/T 8162-2008 | 2009-4-1 |
| Seamless steel tubes for liquid service | GB/T 8163-2008 | 2009-4-1 |
| Steel Pipes with a Longitudinal Electric (Resistance) Weld | GB/T 13793-2008 | 2008-11-1 |
| Dimensions, shapes, masses and tolerances of seamless steel tubes | GB/T 17395-2008 | 2008-11-1 |
| Stainless steel clad pipes for structural purposes | GB/T 18704-2008 | 2008-11-1 |
| Dimensions and Masses per Unit Length of Welded Steel Pipes | GB/T 21835-2008 | 2008-11-1 |
| Austenitic - Ferritic (duplex) grade stainless steel seamless tubes and pipes | GB/T 21833-2008 | 2008-11-1 |
| Austenitic - Ferritic (duplex) grade stainless steel welded tubes and pipes | GB/T 21832-2008 | 2008-11-1 |
| Welded Steel Pipes for Low Pressure Liquid Delivery | GB/T 3091-2008 | 2008-11-1 |
| Welded stainless steel pipes for liquid delivery | GB/T 12771-2008 | 2008-11-1 |
| Carbon structural steel pipes for electric wire | YB/T 5305-2008 | 2008-9-1 |
| Double-seam welded square and rectangular tubes | YB/T 4181-2008 | 2008-9-1 |
| Forged and bored seamless steel pipes with heavy wall for high-temperature service | YB/T 4173-2008 | 2008-9-1 |
| Water-cooled metallic tube mould for centrifugal ductile iron pipe | YB/T 4179-2008 | 2008-9-1 |
| Recommended practice for coiled tubing operations in oil and gas well services | SY/T 6698-2007 | 2008-3-1 |
| Double wall copper-brazed steel tubing | YB/T 4164-2007 | 2007-11-1 |
| Seamless stainless steel Tubes for Boiler and Heat Exchanger | GB 13296-2007 | 2007-10-1 |
| Code for design of rolling process on seamless steel tubes | GB 50398-2006 | 2007-6-1 |
| Acceptance packing marking and quality certification of steel pipe | GB/T 2102-2006 | 2007-2-1 |
| Welded steel pipe for normal structure purposes | SY/T 5768-2006 | 2007-1-1 |
| Seamless steel tubes for petroleum cracking | GB 9948-2006 | 2007-1-1 |
| Multi-rifled seamless steel tubes for high-pressure boiler | GB/T 20409-2006 | 2007-1-1 |
| PVC lined steel specification | SY/T 6657-2006 | 2007-1-1 |
| Seamless steel tubes for high-carbon chromium bearing steel | YB/T 4146-2006 | 2006-12-1 |
| Coated tinplate(or ECCS) | QB/T 2763-2006 | 2006-12-1 |
| Welded stainless steel pipes for decoration | YB/T 5363-2006 | 2006-10-11 |
| Type S brazed stainless steel flexible metallic hose | YB/T 5307-2006 | 2006-10-11 |
| Type P3 galvanized metallic flexible hose | YB/T 5306-2006 | 2006-10-11 |
| Welded steel tubes for mine liquid service | GB/T 14291-2006 | 2006-8-1 |
| Welded steel tube for water pump of deep well | YB/T 4028-2005 | 2005-12-1 |
| Pipe bends for power station | DL/T 515-2004 | 2005-4-1 |
| Seamless steel tubes for low-temperature-service piping | GB/T 18984-2003 | 2003-8-1 |
| Ductile iron pipes,fittings and accessories for water or gas applications | GB/T 13295-2003 | 2003-8-1 |
| High-pressure seamless steel tubes for diesel engine | GB/T 3093-2002 | 2003-2-1 |
| Stainless Steel Seamless Tubes for Fluid Transport | GB/T 14976-2002 | 2003-2-1 |
| Compound stainless tube made by explosive swelling | QB/T 2558-2002 | 2002-12-1 |
| Stainless steel clad pipes | GB/T 18704-2002 | 2002-10-1 |
| Welded stainless steel pipes for decoration | GB/T 18705-2002 | 2002-10-1 |
| Cement mortar inner lining for centrifugal ductile iron pipes and fittings | CJ/T 161-2002 | 2002-10-1 |
| Welded steel pipe for low pressure liquid delivery | GB/T 3091-2001 | 2002-2-1 |
| Seamless steel tubes for high-pressure for chemical fertilizer equipments | GB 6479-2000 | 2001-9-1 |
| Cold-drawn or cold-rolled precision seamless steel tubes | GB/T 3639-2000 | 2001-9-1 |
| Seamless steel tubes for gas cylinder | GB 18248-2000 | 2001-9-1 |
| Cold-Drawn Shaped Steel Tubes | GB/T 3094-2000 | 2001-9-1 |
| Stainless steel small diameter seamless steel tubes | GB/T 3090-2000 | 2001-9-1 |
| Ceramic-lined steel composite pipe | YB/T 176 | 2000-12-1 |
| Ceramic-lined steel composite pipe | YB/T 176-2000 | 2000-12-1 |
| Continuous casting ductile iron pipes | YB/T 177-2000 | 2000-12-1 |
| Cast iron pipes and fittings with flexible joint sewerage | GB/T 12772-1999 | 2000-8-1 |
| Seamless Steel Pipes for Low and Medium Pressure Boiler | GB 3087-1999 | 2000-8-1 |
| Carbon and carbon-manganese steel seamless steel tubes and pipes for ship | GB/T 5312-1999 | 2000-8-1 |
| Seamless steel tubes for liquid service | GB/T 8163-1999 | 2000-8-1 |
| Electric-welded tubes for cardan shafts | YB/T 5209-2000 | 2000-6-1 |
| Welded steel tubes for low and medium pressure boiler | YB 4102-2000 | 2000-6-1 |
| Profiles of color coated sheet for doors and windows | JG/T 115-1999 | 2000-3-1 |
| Welded stainless steel pipes for liquid delivery | GB/T 12771-2000 | 2000-1-2 |
| Tinplate (or ECCS) Coated with the Epoxy Phenolic Type of Lacquers | QB/T 3773-1999 | 1999-4-21 |
| Seamless hot-rolled steel tubes for hydraulic pillar service | GB/T 17396-1998 | 1998-12-1 |
| Dimensions,shapes,masses and tolerances of seamless steel tubes | GB/T 17395-1998 | 1998-1-2 |
| Seamless steel tubes for automotive axle housing | YB/T 5035-1996 | 1996-10-1 |
| Technical specification for practice of transporting crude oil treated with pour point depressants through pipeline | SY/T 5768-1995 | 1996-6-30 |
| Seamless steel tubes and pipes for high pressure boiler | GB 5310-1995 | 1996-3-1 |
| Surface pressure sliding gate | YB/T 063-1994 | 1995-5-1 |
| Major diameter welded steel pipe for lowpressure liquid service | GB/T 14980-1994 | 1995-1-1 |
| Stainless steel seamless pipes for fluid transport | GB/T 14976-1994 | 1995-1-1 |
| Stainless steel seamless tubes for structures | GB/T 14975-1994 | 1995-1-1 |
| Metal spiral sheath for prestressee concrete | JG/T 3013-1994 | 1994-12-1 |
| Steel electricwelded tubes for the car cardan shafts | YB/T 5209-1993 | 1994-1-1 |
| Grey cast iron fittings with rubber ring of ladder-lip-shaped | YB/T 5226-1993 | 1994-1-1 |
| Welded steel pipe for low pressure service | GB/T 3092-1993 | 1993-10-1 |
| Galvanized welded steel pipe for low pressure service | GB/T 3091-1993 | 1993-10-1 |
| Welded steel pipe for supporting roller of belt conveyer | GB/T 13792-1992 | 1993-6-1 |
| Longitudinal Electric Resistance Welded Steel Tube | GB/T 13793-1992 | 1993-6-1 |
| Welded steel pipe for mine liquid service | GB/T 14291-1993 | 1993-1-2 |
| Higher purity copper cathode. Determiantion of tin content. Zeeman effect electrothermal atomic absorption spectrometric method | GB/T 13294-1991 | 1992-10-1 |
| Welded stainless steel tubes for machine structure | GB/T 12770-1991 | 1991-12-1 |
| Welded stainless steel pipes for liquid delivery | GB/T 12771-1991 | 1991-12-1 |
| Seamless steel tubes for petroleum cracking | GB 9948-1988 | 1990-1-1 |
| Steel electricwelded tubes for the car cardan shafts | GB 9947-1988 | 1990-1-1 |
| Grey cast iron fittings with rubber ring of ladder-lip-shaped | GB 11257-1989 | 1990-1-1 |
| High tensile steels for round link chains for mines-Technical requirements | GB 10560-1989 | 1990-1-1 |
| Grey cast iron pipes and fittings for train off water | GB 8716-1988 | 1989-3-1 |
| Soft mechanical joint grey cast iron fittings | GB 8715-1988 | 1989-3-1 |
| Grey cast iron pipes with rubber ring of ladder-lip-shaped | GB 8714-1988 | 1989-3-1 |
| Inside diameter required precision seamless steel tube for hydraulic and pneumatic cylinder use | GB/T 8713-1988 | 1989-3-1 |
| Acceptance, packing, marking and certification of pipe | GB 2102-1988 | 1989-3-1 |
| Hollow rock drill steel | GB 1301-1987 | 1988-7-1 |
| High-pressure seamless steel tubes for diesel engine | GB 3093-1986 | 1987-2-1 |
| Type P3 galvanized metallic flexible hose | GB/T 3641-1983 | 1984-3-1 |
| Type S brazed stainless steel flexible metallic hose | GB/T 3642-1983 | 1984-3-1 |
| Thinnest-wall seamless tubes of stainless and acid-resistance steel | GB 3089-1982 | 1983-3-1 |
| Stainless steel seamless tubes | GB 2270-1980 | 1981-10-1 |
