Standard pipe fittings

Existing national standards
GB/T10752-1995 marine steel welding head
GB/T12772-1999 flexible interface cast iron drainage pipes and fittings
GB / T 8803-2001 rigid PVC injection molding (PVC-U), chlorinated polyvinyl chloride (PVC-C), acrylonitrile - butadiene - styrene copolymer (ABS) and acrylonitrile - styrene - acrylate terpolymer (ASA) tube heat oven test method
GB / T 8802-2001 Thermoplastics pipes and fittings - Determination of Vicat softening temperature
GB / T 18251-2000 polyolefin pipes, hydraulic hose sleeve and compounds pigment or carbon black dispersion measurement method
GB / T 18474-2001 crosslinked polyethylene (PE-X) pipes and fittings - Test methods for crosslinking
GB / T 18475-2001 Thermoplastics pipes and fittings for pressure applications classification and designation - Overall service ( design ) coefficient
GB / T 18742.3-2002 Polypropylene piping systems for hot and cold water - Part 3 : Fittings
GB / T 18991-2003 hot and cold water systems - Thermoplastics pipes and fittings
GB / T 18993.3-2003 cold water chlorinated polyvinyl chloride (PVC-C) piping systems - Part 3 : Fittings
GB / T 18998.3-2003 industrial chlorinated polyvinyl chloride (PVC-C) piping systems - Part 3 : Fittings
GB / T 19228.3-2003 stainless steel press fittings with rubber O-ring
GB / T 19278-2003 Thermoplastics pipes , fittings and valves General terms and their definitions
GB / T 19473.3-2004 cold water polybutylene (PB) piping systems - Part 3 : Fittings
GB / T 12459-2005 steel welded seamless pipe fittings
GB / T 19712-2005 Plastics pipes and fittings - Polyethylene (PE) saddle bypass impact test method
GB 15558.2-2005 Gas Buried Polyethylene (PE) piping systems - Part 2 : Fittings
GB / T 13663.2-2005 water supply polyethylene (PE) piping systems - Part 2 : Fittings
GB / T 19806-2005 Plastics pipes and fittings extruded polyethylene electrofusion assemblies peel test
GB / T 19807-2005 Plastics pipes and fittings PE pipe fittings combined and fused Preparation of test pieces
GB / T 19808-2005 Plastics pipes and fittings of nominal outside diameter greater than or equal to 90mm polyethylene electrofusion assemblies tensile peel test
GB / T 19809-2005 Plastics pipes and fittings polyethylene (PE) pipe / pipe or pipe / fittings Butt component preparation
GB / T 19810-2005 polyethylene (PE) pipes and fittings - Butt joint tensile strength and failure mode of test
GB / T 13401-2005 sheet steel pipe fittings
GB / T 19993-2005 hot and cold water piping systems - Thermoplastics pipes and fittings combined system thermal cycling test methods
GB / T 5836.2-2006 building drainage PVC (PVC-U) pipe fittings
GB / T 15819-2006 china hydraulic hose irrigation with polyethylene (PE) pipe fittings caused by the insertion of environmental stress cracking susceptibility test methods and technical requirements
GB / T 20201-2006 irrigation with polyethylene (PE) pressure pipes mechanical connection fittings
GB / T 20207.2-2006 acrylonitrile - butadiene - styrene (ABS) pressure piping systems - Part 2 : Fittings
GB / T 20674.2-2006 plastic pipes and fittings welding equipment polyethylene systems - Part 2: fused connection
GB / T 20674.1-2006 polyethylene plastic pipes and fittings systems welding equipment - Part 1 : Butt
GB / T 8801-2007 rigid polyvinyl chloride (PVC-U) pipe fittings falling test methods
GB / T 21300-2007 Plastics pipes and fittings - Determination of opacity
GB / T 21409-2008 Glass plant , pipeline and fittings inspection , installation and use of the general rules
GB / T 21408-2008 Glass plant , pipeline and fittings 15mm ~ 150mm diameter pipes and fittings versatility and interchangeability
GB / T 14383-2008 forged socket weld and threaded fittings
GB / T 13295-2008 water and gas pipes with ductile iron pipes, fittings and accessories
GB / T 6567.3-2008 Technical drawings - Graphical symbols for piping systems Pipe Fittings
GB / T 22051-2008 crosslinked polyethylene (PE-X) pipe slip tight sleeve cold expansion fittings
GB / T 6567.5-2008 Technical drawings - Graphical symbols for piping systems piping , fittings and valves Axonometric graphical symbols
GB / T 11618.1-2008 copper fittings - Part 1: brazed fittings
GB / T 12772-2008 flexible interface cast iron drainage pipes, fittings and accessories
GB / T 3420-2008 gray cast iron pipe fittings
GB / T 11618.2-2008 copper fittings - Part 2: compression type fittings
GB / T 23241-2009 irrigation plastic pipes and fittings basic parameters and technical requirements
GB / T 23682-2009 Refrigerating systems and heat pumps hose elements, vibration isolators and expansion joints requirements, design and installation
GB / T 24452-2009 building sewage , waste water ( low and high temperature ) with chlorinated polyvinyl chloride (PVC-C) pipes and fittings
GB / T 17457-2009 ductile iron pipe and fittings cement mortar lining
GB / T 24596-2009 ductile iron pipe and fittings polyurethane coating
GB / T 24672-2009 sprinkler with metal thin-walled tube and pipe fittings
GB / T 5135.19-2010 Automatic sprinkler systems - Part 19 : Plastic pipes and pipe fittings
GB / T 26002-2010 gas transport stainless steel corrugated hoses and fittings
GB / T 26120-2010 pressure stainless steel threaded pipe fittings
GB / T 26081-2010 sewage Ductile iron pipes, fittings and accessories
GB 26255.2-2010 gas polyethylene piping systems for mechanical pipe fittings - Part 2 : Nominal pipe diameter greater than 63mm conversion with steel pipe fittings
GB 26255.1-2010 gas polyethylene piping systems for mechanical pipe fittings - Part 1 : Nominal diameter of the pipe is not greater than 63mm conversion with steel pipe fittings
GB / T 26500-2011 fluorine plastic lined steel pipe, pipe fittings General technical requirements
GB / T 19228.2-2011 stainless steel compression tube assemblies - Part 2 : Connect with thin-walled stainless steel tube
GB / T 19228.1-2011 stainless steel compression fitting assemblies - Part 1 : compression type fittings
GB / T 27684-2011 titanium and titanium alloy seamless and welded pipe fittings
GB / T 27891-2011 Carbon Steel compression fittings