Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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SY/T 6233-1996 150.0 via email in 1~3 business day superseded
SY/T 5324-1994 324.0 via email in business day abolished
SY/T 5037-2000 Spiral Submerged Arc-Welded Steel Pipe for Pipelines for Low Pressure Fluid Service 100.0 via email in 1 business day superseded
SY/T 0604-2005 Specification for shop welded tanks for storage of production liquids 270.0 via email in 1~3 business day valid
GB 32167-2015 Oil and gas pipeline integrity management specification 810.0 via email in 1~8 business day valid
GB/T 21448-2017 Specification of cathodic protection for underground steel pipelines 495.0 via email in 1~5 business day valid
GB/T 23257-2017 Polyethylene coating for buried steel pipeline 690.0 via email in 1~8 business day valid
GB/T 27867-2011 Petroleum liquid - Automatic pipeline sampling 840.0 via email in 1~3 business day valid
GB/T 29167-2012 Petroleum and natural gas industries—Pipeline transportation systems—Reliability-based limit state methods 710.0 via email in 1~3 business day valid
SY/T 0525.2-1993 Rotary joint of petroleum tank 60.0 via email in 1~3 business day valid
GB/T 17289-2009 Liquid hydrocarbons - Volumetric measurement by turbine meter systems 230.0 via email in 1~3 business day valid
SY/T 7044-2016 Large diameter seamless steel pipe used for submarine pipeline 770.0 via email in business day valid
GB/T 17289-1998 Liquid hydrocarbons --Volumetric measurement by turbine meter system 270.0 via email in 1~3 business day abolished
SY/T 0603-2005 Specification for fiberglass reinforced plastic tanks 315.0 via email in 1~5 business day valid
GB/T 18603-2001 Technical requirements of measuring systems for natural gas 450.0 via email in 1~3 business day superseded
SH/T 3412-1999 Specification for selection inspection and acceptance of metallic hose for piping in petrochemical industry 465.0 via email in 1~5 business day abolished
SY/T 6063-1994 240.0 via email in 1~3 business day abolished
GB/T 17288-1998 Liquid hydrocarbons--Volumetric measurement by displacement meter systems other than dispensing pumps 180.0 via email in 1~3 business day abolished
SY/T 4065-1993 Methods for Ultrasonic inspection and Quality classification of Welded Girth Butt joints in Oil and Gas steel pipelines 375.0 via email in 1~5 business day abolished
GB/T 35186-2017 Performance evaluation of measuring system for natural gas 495.0 via email in 1~5 business day valid
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