Title |
Standard No. |
Implemented On |
Integral steel pipe flanges with ring-joint face for PN 42.0MPa (420 bar) | GB/T 9113.26-1988 | |
Integral steel pipe flanges with flat face for PN1.6 MPa(16 bar) | GB/T 9113.1-1988 | |
Steel pipe blank flanges with raised face for PN 4.0MPa (40 bar) | GB/T 9123.11-1988 | |
Hubbed screwed steel pipe flanges with raised face for PN 2.5MP (25 bar) | GB/T 9114.3-1988 | |
Hubbed screwed steel pipe flanges with raised face for PN 1.0MPa (10 bar) | GB/T 9114.2-1988 | |
Integral steel pipe flanges with raised face for PN4.0 MPa(40 bar) | GB/T 9113.5-1988 | |
Steel pipe blank flanges with ring-joint face PN 2.MPa (20 bar) | GB/T 9123.31-1988 | |
Integral steel pipe flanges with ring-joint face for PN 25.0MPa (250 bar) | GB/T 9113.25-1988 | |
Steel pipe blank flanges with male and female face for PN 10.0MPa (100 bar) | GB/T 9123.21-1988 | |
Steel pipe blank flanges with raised face for PN 2.5MPa (25 bar) | GB/T 9123.10-1988 | |
Hubbed slip-on-welding steel pipe flanges with male and female face for PN 1.6MPa (16 bar) | GB/T 9116.11-1988 | |
Specification and symbol of flexible graphite corrugated metal gaskets | GB/T 19066.1-2003 | |
Hubbed screwed steel pipe flanges with raised face for PN 0.6MPa (6 bar) | GB/T 9114.1-1988 | |
Loose plate steel pipe flanges with lapped pipe end for PN 1.0MPa (10 bar) | GB/T 9122.2-1988 | |
Forged fittings, socket-welding and threaded | GB/T 14383-2021 | 2021-10-1 |
Composite wave-serrated metal gaskets for pipe flanges—Part 1:PN designated | GB/T 19066.1-2020 | 2021-6-1 |
Grooved metal gaskets with covering layers for pipe flanges—Part 2:Class designated | GB/T 39245.2-2020 | 2021-6-1 |
Composite wave-serrated metal gaskets for pipe flanges—Part 2:Class designated | GB/T 19066.2-2020 | 2021-6-1 |
Fasteners for steel pipe flange joints—Part 1:PN designated | GB/T 9125.1-2020 | 2021-4-1 |
Fasteners for steel pipe flange joints—Part 2:Class designated | GB/T 9125.2-2020 | 2021-2-1 |
Pipework components—Definition and selection of nominal pressure | GB/T 1048-2019 | 2019-12-1 |
Large diameter steel pipe flanges | GB/T 13402-2019 | 2019-12-1 |
Steel pipe flanges—Part 2:Class designated | GB/T 9124.2-2019 | 2019-12-1 |
Steel pipe flanges—Part 1:PN designated | GB/T 9124.1-2019 | 2019-12-1 |
Pipework components-Definition and selection of nominal size | GB/T 1047-2019 | 2019-10-1 |
Calculation methods for the pipe flange joints—Part 2:Calculation method satisfies leakage rate | GB/T 17186.2-2018 | 2018-12-1 |
Pipe supports and hangers—Part 1:Technical specification | GB/T 17116.1-2018 | 2018-10-1 |
Specification for grooved pipe fittings | GB/T 36019-2018 | 2018-10-1 |
Pipe supports and hangers—Part 3:Middle connection attachments and building structure attachments | GB/T 17116.3-2018 | 2018-10-1 |
Corrugated metal hose assemblies for oxygen lances | GB/T 36018-2018 | 2018-10-1 |
Pipe supports and hangers—Part 2:Pipe attachments | GB/T 17116.2-2018 | 2018-9-1 |
Technical specification for selection,installation,use and maintenance of metal bellows expansion joints | GB/T 35979-2018 | 2018-9-1 |
Stainless steel pipe fitting of ring compression | GB/T 33926-2017 | 2018-2-1 |
Steel buttwelding pipe fittings—Technical specification | GB/T 13401-2017 | 2017-9-1 |
Steel buttwelding pipe fittings—Types and parameter | GB/T 12459-2017 | 2017-9-1 |
Inspection of Corrosion Protection for Buried Steel Pipelines | GB/T 19285-2014 | 2014-12-1 |
Metallic envelope gaskets for pipe flanges | GB/T 15601-2013 | 2014-10-1 |
Steel flanged fittings | GB/T 17185-2012 | 2013-10-1 |
Forged branch outlet fittings,socket-welding,threaded and buttwelding | GB/T 19326-2012 | 2013-10-1 |
Engineering technical code for light gauge stainless steel pipes | GB/T 29038-2012 | 2013-10-1 |
Petroleum and natural gas industries—Induction bends,fittings and flanges for pipeline transportation systems—Part 1:Induction bends | GB/T 29168.1-2012 | 2013-7-1 |
Petroleum and natural gas industries—Induction bends,fittings and flanges for pipeline transportation systems—Part 3:Flanges | GB/T 29168.3-2012 | 2013-7-1 |
Petroleum and natural gas industries—Induction bends,fittings and flanges for pipeline transportation systems—Part 2:Fittings | GB/T 29168.2-2012 | 2013-7-1 |
Stainless steel press-fitting assemblies—Part 3:Rubber O-rings | GB/T 19228.3-2012 | 2013-3-1 |
Specification for size selection of seamless and welded steel pipe used in piping engineering | GB/T 28708-2012 | 2013-3-1 |
Disc spring supports and hangers | GB/T 28707-2012 | 2013-3-1 |
The jointing adaptor of ductile iron for connecting plastic pipes and ductile iron pipes | T/CFA 02010202-2-2012 | 2012-4-1 |
Stainless steel press-fitting assemblies - Part 2: Light gauge stainless steel tubes for press-fittings | GB/T 19228.2-2011 | 2012-3-1 |
Stainless steel press-fitting assemblies—Part 1:Press-fittings | GB/T 19228.1-2011 | 2012-3-1 |
Integral steel pipe flanges | GB/T 9113-2010 | 2011-10-1 |
Connection dimensions and mating face of marine flanges | GB/T 2501-2010 | 2011-10-1 |
Pipework—Stainless steel threaded fittings | GB/T 26120-2010 | 2011-10-1 |
Slip-on-welding plate steel pipe flanges | GB/T 9119-2010 | 2011-10-1 |
Steel pipe welding neck flanges | GB/T 9115-2010 | 2011-10-1 |
Specification for steel pipe flanges | GB/T 9124-2010 | 2011-10-1 |
hubbed socket welding steel pipe flanges | GB/T 9117-2010 | 2011-10-1 |
Loose plate steel pipe flanges with weld-neck collar and with weld ring neck | GB/T 9120-2010 | 2011-10-1 |
Hubbed screwed steel pipe flanges | GB/T 9114-2010 | 2011-10-1 |
Flexible rubber joint | GB/T 26121-2010 | 2011-10-1 |
General specification for corrugated metal hose assemblies | GB/T 14525-2010 | 2011-10-1 |
steel pipe blank flanges | GB/T 9123-2010 | 2011-10-1 |
loose hubbed steel pipe flanges with welding neck collor | GB/T 9118-2010 | 2011-10-1 |
hubbed slip-on-welding steel pipe flanges | GB/T 9116-2010 | 2011-10-1 |
Types and parameters for steel pipe flanges | GB/T 9112-2010 | 2011-10-1 |
Loose plate steel pipe flanges with lapped pipe end and pressed collar with long neck | GB/T 9122-2010 | 2011-10-1 |
Large diameter steel pipe flanges | GB/T 13402-2010 | 2011-10-1 |
loose plate steel pipe flanges with weld-on collar | GB/T 9121-2010 | 2011-10-1 |
Fasteners for pipe flange joints | GB/T 9125-2010 | 2011-10-1 |
Integral cast iron flanges (including Amendment 1) | GB/T 17241.6-2008/XG1-2011 | 2011-7-1 |
Integral cast iron flanges | GB/T 17241.6-2008 | 2011-7-1 |
Classification for spiral wound gaskets | GB/T 4622.1-2009 | 2010-9-1 |
Specification for flexible joints of housing | GB/T 8259-2008 | 2009-12-1 |
Types and dimensions of flexible joints of housing | GB/T 8260-2008 | 2009-12-1 |
Forged Fittings, Socket-welding and Threaded | GB/T 14383-2008 | 2009-11-1 |
Cold-expansion fittings with sliding compression-sleeves for cross-linked polyethylene(PE-X) pipe | GB/T 22051-2008 | 2009-5-1 |
Cast copper alloy integral flanges | GB/T 15530.1-2008 | 2009-4-1 |
Copper alloy hubbed slip-on flanges for brazing or welding | GB/T 15530.4-2008 | 2009-4-1 |
Tee strainers for fluids for pipes | GB/T 14382-2008 | 2009-4-1 |
Dimensions of non-metallic flat gaskets for pipe flanges | GB/T 9126-2008 | 2009-4-1 |
Dimensions for Spiral Wound Gaskets for Pipe Flanges | GB/T 4622.2-2008 | 2009-4-1 |
Gas welding equipment - Hose connections for equipment for welding cutting and allied processes | GB/T 5107-2008 | 2009-4-1 |
Loose piate flange in steel with a plate collar alloy for brazing and welding | GB/T 15530.5-2008 | 2009-4-1 |
Non-metallic PTFE envelope gaskets for pipe flanges | GB/T 13404-2008 | 2009-4-1 |
Polytetrafluoroethylene bellows compensators | GB/T 15700-2008 | 2009-4-1 |
Dimensions for flexible graphite covered wave-serrated metal gaskets | GB/T 19066.1-2008 | 2009-4-1 |
Gaskets for large-diameter steel pipe flanges | GB/T 13403-2008 | 2009-4-1 |
Loose plate flange in steel with a copper pipe or a weld-neck collar in copper alloy for welding | GB/T 15530.6-2008 | 2009-4-1 |
24° cone connectors - Straight thread elbow | GB/T 3738-2008 | 2008-11-1 |
24° cone connectors - Branch tee with O-ring | GB/T 3755-2008 | 2008-11-1 |
Flared couplings - Flared end | GB/T 5652-2008 | 2008-11-1 |
Flared couplings - Union elbow | GB/T 5630-2008 | 2008-11-1 |
24° cone connectors - Plug with O-ring | GB/T 3760-2008 | 2008-11-1 |
24° cone connectors - Connector for pressure gauge | GB/T 3751-2008 | 2008-11-1 |
24° cone connectors - Straight thread | GB/T 3733-2008 | 2008-11-1 |
24° cone connectors - Angle swivel screw connector | GB/T 3750-2008 | 2008-11-1 |
24° cone connectors - Swivel elbow with O-ring | GB/T 3754-2008 | 2008-11-1 |
Flared couplings - Style A nut | GB/T 5647-2008 | 2008-11-1 |
Flared couplings - Male | GB/T 5626-2008 | 2008-11-1 |
Flared couplings - Male long | GB/T 5627-2008 | 2008-11-1 |
24° cone connectors - Male elbow | GB/T 3739-2008 | 2008-11-1 |
Flared couplings - Straight thread run tee | GB/T 5637-2008 | 2008-11-1 |
Flared couplings - Swivel run tee | GB/T 5634-2008 | 2008-11-1 |
Flared couplings - Straight thread | GB/T 5625-2008 | 2008-11-1 |
Flared couplings - Union tee | GB/T 5639-2008 | 2008-11-1 |
24° cone connectors - Union | GB/T 3737-2008 | 2008-11-1 |
24° cone connectors - Bulkhead union | GB/T 3748-2008 | 2008-11-1 |
Flared couplings - Connector for pressure gauge | GB/T 5645-2008 | 2008-11-1 |
24° cone connectors - Straight thread long | GB/T 3735-2008 | 2008-11-1 |
24° cone connectors - Straight thread run tee | GB/T 3743-2008 | 2008-11-1 |
24° cone connectors - Male | GB/T 3734-2008 | 2008-11-1 |
24° cone connectors - Union cross | GB/T 3746-2008 | 2008-11-1 |
Flared couplings - Straight thread elbow | GB/T 5631-2008 | 2008-11-1 |
24° cone connectors - Adjustable tee | GB/T 3753-2008 | 2008-11-1 |
Flared couplings - Specification | GB/T 5653-2008 | 2008-11-1 |
24° cone connectors - Swivel stud straight adapter with O-ring with stud end | GB/T 3756-2008 | 2008-11-1 |
24° cone connectors - Straight thread tee | GB/T 3741-2008 | 2008-11-1 |
Flared couplings - Union | GB/T 5628-2008 | 2008-11-1 |
24° cone connectors - Specification | GB/T 3765-2008 | 2008-11-1 |
Flared couplings - Bulkhead union | GB/T 5643-2008 | 2008-11-1 |
Flared couplings - Weld male | GB/T 5642-2008 | 2008-11-1 |
24° cone connectors - Male tee | GB/T 3742-2008 | 2008-11-1 |
24° cone connectors - Union tee | GB/T 3745-2008 | 2008-11-1 |
Flared couplings - Inverted flare bolts | GB/T 5650-2008 | 2008-11-1 |
24° cone connectors - Ferrule | GB/T 3764-2008 | 2008-11-1 |
24° cone connectors - Weld-on nipple | GB/T 3758-2008 | 2008-11-1 |
24° cone connectors - Weld male | GB/T 3747-2008 | 2008-11-1 |
24° cone connectors - Nut | GB/T 3759-2008 | 2008-11-1 |
24° cone connectors - Union elbow | GB/T 3740-2008 | 2008-11-1 |
24° cone connectors - Adjustable elbow | GB/T 3752-2008 | 2008-11-1 |
24° cone connectors - Bulkhead union elbow | GB/T 3749-2008 | 2008-11-1 |
Flared couplings - Straight thread branch tee | GB/T 5633-2008 | 2008-11-1 |
Flared couplings - Seat insert | GB/T 5651-2008 | 2008-11-1 |
Flared couplings - Lock nut and lockup washer | GB/T 5649-2008 | 2008-11-1 |
Standard test method for stress relaxation of gaskets for pipe flanges | GB/T 12621-2008 | 2008-11-1 |
Flared couplings - Bulkhead union elbow | GB/T 5644-2008 | 2008-11-1 |
Flared couplings - Male branch tee | GB/T 5635-2008 | 2008-11-1 |
Standard test method for sealability of gaskets for pipe flanges | GB/T 12385-2008 | 2008-11-1 |
24° cone connectors and flared couplings - Hexagon thin nut | GB/T 3763-2008 | 2008-11-1 |
Flared couplings - Male elbow | GB/T 5629-2008 | 2008-11-1 |
Flared couplings - Swivel branch tee | GB/T 5638-2008 | 2008-11-1 |
24° cone connectors - Male run tee | GB/T 3744-2008 | 2008-11-1 |
Standard test method for compressibility and recovery of gaskets for pipe flanges | GB/T 12622-2008 | 2008-11-1 |
Flared couplings - Swivel elbow | GB/T 5632-2008 | 2008-11-1 |
Flared couplings - Style B nut | GB/T 5648-2008 | 2008-11-1 |
Flared couplings - Union cross | GB/T 5641-2008 | 2008-11-1 |
Flared couplings - Sleeve | GB/T 5646-2008 | 2008-11-1 |
24° cone connectors - Male long | GB/T 3736-2008 | 2008-11-1 |
Stainless steel bends and tees for the food industry | GB/T 21472-2008 | 2008-8-1 |
Stainless steel tube threaded couplingsfor the food & water industry | GB/T 21359-2008 | 2008-5-1 |
Specification of spiral wound gaskets | GB/T 4622.3-2007 | 2008-2-1 |
Specification of metallic ring-joint gaskets for steel pipe flanges | GB/T 9130-2007 | 2008-2-1 |
Textile braiding rubber hose assembly with sealing cone 45°angular connecting | JB/T 6143.4-2007 | 2007-9-1 |
Wire and textile braiding rubber hose assembly--Technical requirements | JB/T 6145-2007 | 2007-9-1 |
Flexible connector | JB/T 7339-2007 | 2007-9-1 |
Welding cone couplings angular bulkhead couplings | JB/T 6384.1-2007 | 2007-9-1 |
Welding cone couplings straight male stud couplings with R-type pipe threads | JB/T 6381.3-2007 | 2007-9-1 |
Welding cone couplings 90 degree syphon male stud couplings with NPT-type pipe threads | JB/T 6382.4-2007 | 2007-9-1 |
Welding cone couplings 90°degree syphon stud couplings | JB/T 6382.1-2007 | 2007-9-1 |
Textile braiding rubber hose assembly with sealing cone 90°angular connecting | JB/T 6143.2-2007 | 2007-9-1 |
Quick action coupling of pipe for manual clamp | JB/T 7850-2007 | 2007-9-1 |
Welding cone couplings 90 degree syphon male stud couplings with G-type pipe threads | JB/T 6382.2-2007 | 2007-9-1 |
Rubber hose assembly with sealing cone-Cone coupling with G-type pipe threads | JB/T 6144.2-2007 | 2007-9-1 |
Welding cone couplings elbow couplings | JB/T 6383.2-2007 | 2007-9-1 |
Wire braiding rubber hose assembly with sealing cone double 90°angular connecting | JB/T 6142.3-2007 | 2007-9-1 |
Textile braiding rubber hose assembly with sealing cone | JB/T 6143.1-2007 | 2007-9-1 |
Rubber hose assembly with sealing cone-Cone coupling with R-type pipe threads | JB/T 6144.3-2007 | 2007-9-1 |
Textile braiding rubber hose assembly with sealing cone double 90°angular connecting | JB/T 6143.3-2007 | 2007-9-1 |
Specification of welding cone couplings | JB/T 6386-2007 | 2007-9-1 |
Welding cone couplings 90 degree syphon male stud couplings with R-type pipe threads | JB/T 6382.3-2007 | 2007-9-1 |
Rubber hose assembly with sealing cone-Welding cone coupling | JB/T 6144.5-2007 | 2007-9-1 |
Wire braiding rubber hose assembly with sealing cone | JB/T 6142.1-2007 | 2007-9-1 |
Welding cone couplings straight male stud couplings with G-type pipe threads | JB/T 6381.2-2007 | 2007-9-1 |
Wire braiding rubber hose assembly with sealing cone 45°angular connecting | JB/T 6142.4-2007 | 2007-9-1 |
Rubber hose assembly with sealing cone-Cone coupling with NPT-type pipe threads | JB/T 6144.4-2007 | 2007-9-1 |
Welding cone couplings straight male stud couplings with NPT-type pipe threads | JB/T 6381.4-2007 | 2007-9-1 |
Welding cone couplings straight male stud couplings | JB/T 6381.1-2007 | 2007-9-1 |
Welding cone couplings equal T couplings | JB/T 6383.3-2007 | 2007-9-1 |
Rubber hose assembly with sealing cone-Cone coupling | JB/T 6144.1-2007 | 2007-9-1 |
Welding cone couplings straight weld-on couplings | JB/T 6383.1-2007 | 2007-9-1 |
Welding cone couplings straight bulkhead couplings | JB/T 6384.2-2007 | 2007-9-1 |
Welding cone couplings pressure-gauge couplings | JB/T 6385-2007 | 2007-9-1 |
Wire braiding rubber hose assembly with sealing cone 90°angular connecting | JB/T 6142.2-2007 | 2007-9-1 |
Swaged fitting of steel strand for curtain wall | JG/T 201-2007 | 2007-7-1 |
Steel plate butt-welding pipe fittings | GB/T 13401-2005 | 2006-4-1 |
Metallic tube connections for fluid power and general use—O-ring face seal fittings | JB/T 966-2005 | 2005-11-1 |
Specifications of flexible graphite gaskets reinforced with tanged metal sheet for pipe flanges | GB/T 19675.2-2005 | 2005-8-1 |
Connections for general use and fluid power--Ports and stud ends with thread--Stud ends with metal-to-metal sealing(type B) | 1-22590 | 2005-8-1 |
Connection for general use and fluid power - Ports and stud ends with thread - Threaded port | GB/T 19674.1-2005 | 2005-8-1 |
Pipework components - Definition and selection of DN(nominal size) | GB/T 1047-2005 | 2005-8-1 |
Connections for general use and fluid power - Ports and stud ends with thread - Stud ends with metal-to-metal sealing(type B) | GB/T 19674.3-2005 | 2005-8-1 |
Dimensions of flexible graphite gaskets reinforced with tanged metal sheet for pipe flanges | GB/T 19675.1-2005 | 2005-8-1 |
Connections for general use and fluid power - Ports and stud ends with thread - Stud ends with elastomeric sealing(type A and type E) | GB/T 19674.2-2005 | 2005-8-1 |
Pipework Components-Definition and Selection of PN | GB/T 1048-2005 | 2005-8-1 |
Vacuum technology—Quick release couplings—Dimensions—Part 1:Clamped type | GB/T 4982-2003 | 2004-6-1 |
Hydraulic fluid power - Quick action couplings - Test methods | GB/T 5861-2003 | 2004-6-1 |
Dimensions of metallic ring-joint gaskets for use with steel pipe flanges | GB/T 9128-2003 | 2004-6-1 |
Method of X - Ray radioscopy for butt - Weld | GB/T 19293-2003 | 2004-4-1 |
Hyperbaric chamber pressurized with medical oxygen | GB/T 19284-2003 | 2004-3-1 |
Stainless steel press-fittings | GB/T 19228.1-2003 | 2003-12-1 |
Specifications of non-metallic flat gaskets for pipe flanges | GB/T 9129-2003 | 2003-12-1 |
Light gauge stainless steel pipes for stainless steel press-fittings | GB/T 19228.2-2003 | 2003-12-1 |
Fasteners for pipe flange joints | GB/T 9125-2003 | 2003-12-1 |
Specifications of flexible graphite corrugated metal gaskets | GB/T 19066.3-2003 | 2003-12-1 |
Dimensions of flexible graphite corrugated metal gaskets for pipe flanges | GB/T 19066.2-2003 | 2003-12-1 |
Dimensions of non-metallic flat gaskets for pipe flanges | GB/T 9126-2003 | 2003-12-1 |
Loose plate steel pipe flanges with tongue and groove face | GB/T 9121.3-2000 | 2001-7-1 |
Loose plate steel pipe flanges with male and female face | GB/T 9121.2-2000 | 2001-7-1 |
Hubbed socket welding steel pipe flanges with raised face | GB/T 9117.1-2000 | 2001-7-1 |
Steel pipe welding neck flanges with ring-joint face | GB/T 9115.4-2000 | 2001-7-1 |
Specification for steel pipe flanges | GB/T 9124-2000 | 2001-7-1 |
Hubbed slip-on-welding steel pipe flanges with flat face or raised face | GB/T 9116.1-2000 | 2001-7-1 |
Hubbed socket welding steel pipe flanges with male and female face | GB/T 9117.2-2000 | 2001-7-1 |
Types and parameters for steel pipe flanges | GB/T 9112-2000 | 2001-7-1 |
Steel pipe blank flanges with tongue and groove face | GB/T 9123.3-2000 | 2001-7-1 |
Steel pipe blank flanges with flat face or raised face | GB/T 9123.1-2000 | 2001-7-1 |
Steel pipe blank flanges with ring-joint face | GB/T 9123.4-2000 | 2001-7-1 |
Loose hubbed steel pipe flanges with welding neck collar with raised face | GB/T 9118.1-2000 | 2001-7-1 |
Slip-on-welding plate steel pipe flanges with flat face or raised face | GB/T 9119-2000 | 2001-7-1 |
Integral steel pipe flanges with flat face or raised face | GB/T 9113.1-2000 | 2001-7-1 |
Hubbed socket welding steel pipe flanges with tongue and groove face | GB/T 9117.3-2000 | 2001-7-1 |
Loose plate steel pipe flanges with weld-on collar with raised face | GB/T 9121.1-2000 | 2001-7-1 |
Hubbed slip-on-welding steel pipe flanges with male and female face | GB/T 9116.2-2000 | 2001-7-1 |
Steel pipe welding neck flanges with flat face or raised face | GB/T 9115.1-2000 | 2001-7-1 |
Steel pipe blank flanges with male and female face | GB/T 9123.2-2000 | 2001-7-1 |
Hubbed slip-on-welding steel pipe flanges with ring-joint face | GB/T 9116.4-2000 | 2001-7-1 |
Loose hubbed steel pipe flanges with welding neck collar with ring-joint face | GB/T 9118.2-2000 | 2001-7-1 |
Hubbed socket welding steel pipe flanges with ring-joint face | GB/T 9117.4-2000 | 2001-7-1 |
Loose plate steel pipe flanges with lapped end | GB/T 9122-2000 | 2001-7-1 |
Steel pipe welding neck flanges with tongue and groove face | GB/T 9115.3-2000 | 2001-7-1 |
Steel pipe welding neck flanges with male and female face | GB/T 9115.2-2000 | 2001-7-1 |
Hubbed slip-on-welding steel pipe flanges with tongue and groove face | GB/T 9116.3-2000 | 2001-7-1 |
Malleable cast iron pipe fittings | GB/T 3287-2000 | 2000-5-1 |
Hose clamps | JB/T 8870-1999 | 1999-4-5 |
Calculating method for strength steel pipe flanged joint | GB/T 17186-1997 | 1998-10-1 |
Pipe supports and hangers Part 3:Middle connection attachments and building structure attachments | GB/T 17116.3-1997 | 1998-5-1 |
Pipe supports and handgers Part 1:Technical specification | GB/T 17116.1-1997 | 1998-5-1 |
Pipe supports and hangers Part 2:Pipe attachments | GB/T 17116.2-1997 | 1998-5-1 |
Threaded Steelpipe Flanges (European System) | HG 20598-1997 | 1998-2-1 |
Steel pipe blank flanges (Europe System) | HG 20601-1997 | 1998-2-1 |
Blind Flange with Stainless Steel Lining (European System) | HG 20602-1997 | 1998-2-1 |
Cast iron pipe blank flanges | GB/T 17241.2-1998 | 1998-1-2 |
Integral cast iron pipe flanges | GB/T 17241.6-1998 | 1998-1-2 |
Hubbed slip-on-welding and hubbed socket welding cast iron pipe flanges | GB/T 17241.4-1998 | 1998-1-2 |
Synoptic table for cast iron pipe flanges | GB/T 17241.1-1998 | 1998-1-2 |
Loose hubbed cast iron pipe flanges for lapped pipe end | GB/T 17241.5-1998 | 1998-1-2 |
Hubbed threaded cast iron pipe flanges | GB/T 17241.3-1998 | 1998-1-2 |
Specifications for cast iron pipe flanges | GB/T 17241.7-1998 | 1998-1-2 |
Simple Helix Cone-type Mixers | JB/T 8475-1996 | 1997-7-1 |
Static Mixer | JB/T 7660-1995 | 1996-7-1 |
General specification for polytetrafluoroethylene bellows compenstors | GB/T 15700-1995 | 1996-5-1 |
Nominal size for pipe components | GB/T 1047-1995 | 1996-2-1 |
Copper alloy blank flanges | GB/T 15530.7-1995 | 1996-1-1 |
Cast copper alloy integral flanges | GB/T 15530.1-1995 | 1996-1-1 |
Loose plate steel flanges with copper alloy plate collar for brazing or welding | GB/T 15530.5-1995 | 1996-1-1 |
Copper alloy welding neck flanges | GB/T 15530.2-1995 | 1996-1-1 |
Loose plate steel flanges with copper alloy welding neck collar | GB/T 15530.6-1995 | 1996-1-1 |
Copper alloy plate flanges for brazing or welding | GB/T 15530.3-1995 | 1996-1-1 |
Specifications for copper alloy and composite flanges | GB/T 15530.8-1995 | 1996-1-1 |
Steel Pipe Blank Flanges with Male and Female Face (MF) | JB/T 86.2-1994 | 1995-10-1 |
Slip-on-welding Plate Steel Pipe Flanges with Raised Face | JB/T 81-1994 | 1995-10-1 |
Metal Ring Gaskets for Pipeline Flanges | JB/T 89-1994 | 1995-10-1 |
Wholly Cast Steel Tube Flange with Male and Female Face | JB/T 79.2-1994 | 1995-10-1 |
Loose Plate Steel Pipe Flanges with Welding Neck Collar with Male and Female face | JB/T 84-1994 | 1995-10-1 |
Steel Pipe Welding Neck Flanges with Tongue and Groove Face | JB/T 82.3-1994 | 1995-10-1 |
Basket Filter for Pipes | JB/T 7538-1994 | 1995-10-1 |
Wound Style Gaskets for Pipeline Flanges | JB/T 90-1994 | 1995-10-1 |
Steel Pipe Welding Neck Flanges with Raised Face | JB/T 82.1-1994 | 1995-10-1 |
Wholly Cast Steel Tube Flange with Raised Face | JB/T 79.1-1994 | 1995-10-1 |
Loose Plate Steel Pipe Flanges with Lapped Pipe End | JB/T 85-1994 | 1995-10-1 |
Loose Plate Steel Pipe Flanges with Weld-on Collar | JB/T 83-1994 | 1995-10-1 |
Wholly Cast Steel Tube Flange with Tongue and Groove Face | JB/T 79.3-1994 | 1995-10-1 |
Steel Pipe Welding Neck Flanges with Ring-Joint Face | JB/T 82.4-1994 | 1995-10-1 |
Wholly Cast Steel Tube Flange with Ring Joint Face | JB/T 79.4-1994 | 1995-10-1 |
Pipeline Flange Technical Conditions | JB/T 74-1994 | 1995-10-1 |
Steel Pipe Welding Neck Flanges with Male and Female Face | JB/T 82.2-1994 | 1995-10-1 |
Steel Pipe Blank Flanges with Raised Face | JB/T 86.1-1994 | 1995-10-1 |
Pipeline Flange Type | JB/T 75-1994 | 1995-10-1 |
Asbestos Rubber Gaskets for Pipeline Flanges | JB/T 87-1994 | 1995-10-1 |
Forged steel threaded pipe fittings | GB/T 14626-1993 | 1994-7-1 |
Rules for the inspection of general-purpose cast iron pipe fittings for export | SN/T 0258.2-1993 | 1994-5-1 |
Rules for the inspection of general-purpose steel pipe fittings for export | SN/T 0258.1-1993 | 1994-5-1 |
Rules for the inspection of pipe fittings for export | SN/T 0257.3-1993 | 1994-5-1 |
Rules for the inspection of steel pipe flanges for export | SN/T 0257.2-1993 | 1994-5-1 |
Forged steel socket welding pipe fittings | GB/T 14383-1993 | 1994-1-1 |
Tee strainers for fluids for pipes | GB/T 14382-1993 | 1994-1-1 |
Wedge Type Quick Coupling for High Pressure Water Pipe | MT/T 310-1992 | 1992-12-1 |
Gaskets for large-diameter cabon steel pipe flanges | GB/T 13403-1992 | 1992-10-1 |
Large-diameter carbon steel pipe flanges | GB/T 13402-1992 | 1992-10-1 |
Steel plate butt-welding pipe fittings | GB/T 13401-1992 | 1992-10-1 |
Polytetrafluorethylene envelope gaskets for pipe flanges | GB/T 13404-1992 | 1992-10-1 |
Fittings for Stainless Steel and Copper Pipe | QB 1109-1991 | 1992-1-1 |
Test method for stress relaxation of gaskets for pipe flanges | GB/T 12621-1990 | 1991-10-1 |
Test method for compressibility and recorery of gaskets for pipe flanges | GB/T 12622-1990 | 1991-10-1 |
Test method for sealing characteristics of gaskets for pipe flanges | GB/T 12385-1990 | 1991-7-1 |
Steel butt - welding seamless pipe fittings | GB/T 12459-1990 | 1991-5-1 |
Nominal pressure for pipe components | GB/T 1048-1990 | 1990-1-2 |
Integral steel pipe flanges with male and female face for PN 1.6MPa (16 bar) | GB/T 9113.9-1988 | 1989-1-1 |
Asbestes rubber gaskets for steel pipe flanges with male and female face | GB/T 9126.3-1988 | 1989-1-1 |
Steel pipe welding neck flanges with male and female face for PN 4.0MPa (40 bar) | GB/T 9115.19-1988 | 1989-1-1 |
Steel pipe welding neck flanges with raised face for PN 15.0MPa (150 bar) | GB/T 9115.15-1988 | 1989-1-1 |
Steel pipe welding neck flanges with male and female face for PN 2.5MPa (25 bar) | GB/T 9115.18-1988 | 1989-1-1 |
Steel pipe welding neck flanges with male and female face for PN 1.6 MPa (16 bar) | GB/T 9115.17-1988 | 1989-1-1 |
Integral steel pipe flanges with tongue and groove face for PN4.0MPa(40 bar) | GB/T 9113.18-1988 | 1989-1-1 |
Octagonal metallic ring gaskets for steel pipe flanges joints | GB/T 9128.1-1988 | 1989-1-1 |
Steel pipe welding neck flanges with male and female face for PN 5.0MPa (50 bar) | GB/T 9115.20-1988 | 1989-1-1 |
Asbestes rubber gaskets for steel pipe flanges with full face | GB/T 9126.1-1988 | 1989-1-1 |
Integral steel pipe flanges with male and female face for PN 4.0MPa (40 bar) | GB/T 9113.11-1988 | 1989-1-1 |
Integral steel pipe flanges with tongue and groove face for PN 2.5 MPa (25 bar) | GB/T 9113.17-1988 | 1989-1-1 |
Asbestes rubber gaskets for steel pipe flanges with tongue and groove face | GB/T 9126.4-1988 | 1989-1-1 |
Interal steel pipe flanges with ring-joint face for PN 5.0MPa(50bar) | GB/T 9113.22-1988 | 1989-1-1 |
Specification for metallic ring gaskets for steel pipe flange joints | GB/T 9130-1988 | 1989-1-1 |
Integral steel pipe flanges with raised face for PN2.0 MPa (20 bar) | GB/T 9113.6-1988 | 1989-1-1 |
Integral steel pipe flanges with male and female face for PN 10.0MPa (100 bar) | GB/T 9113.13-1988 | 1989-1-1 |
Integral steel pipe flanges with male and female face for PN 15.0 MPa (150 bar) | GB/T 9113.14-1988 | 1989-1-1 |
Integral steel pipe flanges with tongue and groove face for PN 10.0MPa (100 bar) | GB/T 9113.20-1988 | 1989-1-1 |
Steel pipe welding neck flanges with raised face for PN 2.5MPa (25 bar) | GB/T 9115.10-1988 | 1989-1-1 |
Integral steel pipe flanges with tongue and groove face for PN1.6MPa(16 bar) | GB/T 9113.16-1988 | 1989-1-1 |
Integral steel pipe flanges with male and female face for PN 5.0MPa (50 bar) | GB/T 9113.12-1988 | 1989-1-1 |
Steel pipe welding neck flanges with raised face for PN 25.0MPa (250 bar) | GB/T 9115.16-1988 | 1989-1-1 |
Loose plate steel pipe flanges with lapped pipe end for PN 0.6MPa (6 bar) | GB/T 9122.1-1988 | 1989-1-1 |
Integral steel pipe flanges with male and female face for PN 2.5MPa (25 bar) | GB/T 9113.10-1988 | 1989-1-1 |
Steel pipe welding neck flanges with male and female face for PN 10.0MPa (100 bar) | GB/T 9115.21-1988 | 1989-1-1 |
Hydraulic fluid power-Hose connector-Connecting dimension(Part 3:Welding or quick-action type) | GB/T 9065.3-1988 | 1989-1-1 |
Specification for asbestes rubber gasket for steel pipe flanges | GB/T 9129-1988 | 1989-1-1 |
Integral steel pipe flanges with male and female face for PN 25.0MPa (250 bar) | GB/T 9113.15-1988 | 1989-1-1 |
Integral steel pipe flanges with raised face for PN10.0MPa(100 bar) | GB/T 9113.8-1988 | 1989-1-1 |
Integral steel pipe flanges with ring-joint face for PN 15.0MPa (150 bar) | GB/T 9113.24-1988 | 1989-1-1 |
Integral steel pipe flanges with tongue and groove face for PN 5.0 MPa (50 bar) | GB/T 9113.19-1988 | 1989-1-1 |
Integral steel pipe flanges with ring-joint face for PN 10.0MPa (100 bar) | GB/T 9113.23-1988 | 1989-1-1 |
Integral steel pipe flanges with ring-joint face for PN 2.0MP(20 bar) | GB/T 9113.21-1988 | 1989-1-1 |
Integral steel pipe flanges with raised face for PN5.0 MPa (50 bar) | GB/T 9113.7-1988 | 1989-1-1 |
Hydraulic fluid power-Hose connector-Connecting dimension (Part 2-Insert type) | GB/T 9065.2-1988 | 1989-1-1 |
Steel pipe welding neck flanges with ring-joint face for PN 2.0MPa (20 bar) | GB/T 9115.31-1988 | 1989-1-1 |
Pressure-temperature ratings for steel pipe flanges | GB/T 9131-1988 | 1989-1-1 |
Asbestes rubber gaskets for steel pipe flanges with raised face | GB/T 9126.2-1988 | 1989-1-1 |
Thread connecting dimensions and specifications of hydraulic fluid power - Quick action couplings | GB/T 8606-2003 | 1988-7-1 |
Specification for flexible coupling of housing | GB/T 8259-1987 | 1988-5-1 |
Bolts,round head with oval neck | GB/T 8262-1987 | 1988-5-1 |
Testing methods for thin wall metal pipe line and fittings for sprinkler irrigation | GB 5895-1986 | 1986-11-1 |
Flared type tube fittings; Swivel elbow; Body | GB/T 5632.2-1985 | 1986-9-1 |
Flared type tube fittings; Union tee; Body | GB/T 5639.2-1985 | 1986-9-1 |
Flared type tube fittings; Male connector; Body | GB/T 5626.2-1985 | 1986-9-1 |
Specification for flared type tube fittings | GB/T 5653-1985 | 1986-9-1 |
Flared type tube fittings; Male branch tee; Body | GB/T 5635.2-1985 | 1986-9-1 |
Flared type tube fittings; Straight thread connector; Body | GB/T 5625.2-1985 | 1986-9-1 |
Flared type tube fittings; Bulkhead union; Body | GB/T 5643.2-1985 | 1986-9-1 |
Flared type tube fittings; Bulkhead union elbow; Body | GB/T 5644.2-1985 | 1986-9-1 |
Flared type tube fittings; Union cross; Body | GB/T 5641.2-1985 | 1986-9-1 |
Flared type tube fittings; Connector for pressure gauge; Body | GB/T 5645.2-1985 | 1986-9-1 |
Flared type tube fittings; Style B nut | GB/T 5648-1985 | 1986-9-1 |
Flared type tube fittings; Weld male connector; Body | GB/T 5642.2-1985 | 1986-9-1 |
Flared type tube fittings; Style A nut | GB/T 5647-1985 | 1986-9-1 |
Flared type tube fittings; Swivel run tee; Body | GB/T 5634.2-1985 | 1986-9-1 |
Flared type tube fittings; Sleeve | GB/T 5646-1985 | 1986-9-1 |
Flared type tube fittings; Straight thread run tee; Body | GB/T 5637.2-1985 | 1986-9-1 |
Flared type tube fittings; Male elbow; Body | GB/T 5629.2-1985 | 1986-9-1 |
Flared type tube fittings; Swivel branch tee; Body | GB/T 5638.2-1985 | 1986-9-1 |
Flared type tube fittings; Back-up washer | GB/T 5652-1985 | 1986-9-1 |
Flared type tube fittings; Straight thread elbow; Body | GB/T 5631.2-1985 | 1986-9-1 |
Vacuum technology screwed type quick release flange | GB/T 4983-1985 | 1986-1-1 |
Union for butt joints-Body | GB/T 3756.2-1983 | 1984-4-1 |
Specification for bite type tube fittings | GB/T 3765-1983 | 1984-4-1 |
Straight thread connector; Assembly | GB 3733.1-1983 | 1984-4-1 |
Bulkhead union elbow; Body | GB/T 3749.2-1983 | 1984-4-1 |
Ferrule | GB/T 3764-1983 | 1984-4-1 |
Male connector for butt joints; Body | GB/T 3755.2-1983 | 1984-4-1 |
Male branch tee; Body | GB 3742.2-1983 | 1984-4-1 |
Bite type tube fittings; Nuts for butt joints | GB/T 3760-1983 | 1984-4-1 |
Straight thread elbow; Body | GB 3738.2-1983 | 1984-4-1 |
Bite type tube fittings; Hexagon thin nuts | GB/T 3763-1983 | 1984-4-1 |
Connector for pressure gauge; Body | GB/T 3751.2-1983 | 1984-4-1 |
Straight thread long connector; Body | GB 3735.2-1983 | 1984-4-1 |
Male connector; Body | GB 3734.2-1983 | 1984-4-1 |
Male run tee; Body | GB/T 3744.2-1983 | 1984-4-1 |
Adjustable elbow; Body | GB 3752.2-1983 | 1984-4-1 |
Bulkhead union; Body | GB/T 3748.2-1983 | 1984-4-1 |
Union cross; Body | GB/T 3746.2-1983 | 1984-4-1 |
Union cross; Assembly | GB/T 3746.1-1983 | 1984-4-1 |
Straight thread run tee; Body | GB 3743.2-1983 | 1984-4-1 |
Union elbow; Body | GB 3740.2-1983 | 1984-4-1 |
Straight thread branch tee; Body | GB 3741.2-1983 | 1984-4-1 |
Bite type tube fittings; Nuts | GB/T 3759-1983 | 1984-4-1 |
Male long connector; Body | GB 3736.2-1983 | 1984-4-1 |
Union tee; Body | GB/T 3745.2-1983 | 1984-4-1 |
Adjustable T-unions-Body | GB/T 3753.2-1983 | 1984-4-1 |
Malleable cast iron pipe fittings--Type size--Parallel union gaskets | GB/T 3289.39-1982 | 1983-10-1 |
Malleable cast iron pipe fittings--Type size--Y piece reducing(Tees) | GB/T 3289.18-1982 | 1983-10-1 |
Malleable cast iron pipe fittings--Type size--Tees 45 degree Y pieces(Tees) | GB/T 3289.17-1982 | 1983-10-1 |
Malleable cast iron pipe fittings--Type size--Reducing inner joints(nipples hexagon) | GB/T 3289.27-1982 | 1983-10-1 |
Malleable cast iron pipe fittings--Type size--Male joints(sockets) male and female joints(sockets) | GB/T 3289.22-1982 | 1983-10-1 |
Malleable cast iron pipe fittings--Type size--Male and female screws(bushings) | GB/T 3289.28-1982 | 1983-10-1 |
Malleable cast iron pipe fittings--Type size--Tube caps(caps plugs) | GB/T 3289.34-1982 | 1983-10-1 |
Malleable cast iron pipe fittings--Type size--Medium large reducing tees[Tees(increasing on the branch) ] | GB/T 3289.12-1982 | 1983-10-1 |
Malleable cast iron pipe fittings--Type size--Reducing male joints(sockets) | GB/T 3289.24-1982 | 1983-10-1 |
Malleable cast iron pipe fittings--Type size--Eccentric reducing male joints(sockets) | GB/T 3289.25-1982 | 1983-10-1 |
Malleable cast iron pipe fittings--Type size--No-square inner joint(nipples) | GB/T 3289.23-1982 | 1983-10-1 |
Malleable cast iron pipe fittings--Type size--Through thread male joint(sockets) | GB/T 3289.29-1982 | 1983-10-1 |
Malleable cast iron pipe fittings--Type size--U-elbows(Return bends) | GB/T 3289.9-1982 | 1983-10-1 |
Malleable cast iron pipe fittings--Type size--Inner joints(nipples hexagon) | GB/T 3289.26-1982 | 1983-10-1 |
Hinged Nut for Pipe Connection | JB/T 999-1977 | 1977-5-1 |
Welded Type Hinged Pipe Connection Body | JB/T 998-1977 | 1977-5-1 |
Combined Sealing Washer | JB/T 982-1977 | 1977-5-1 |