Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
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SY/T 5323-2004 Choke and kill systems 900.0 via email in 1~3 business day superseded
GB/T 8423.5-2017 Petroleum and natural gas industries terminology--Part 5: Equipment and material 370.0 via email in 1~5 business day valid
SY/T 6127-1995 210.0 via email in 1~3 business day abolished
GB/T 19829.2-2005 Petroleum and natural gas induxtries - Life cycle costing - Part 2 : Guidance on application of methodology and calculation methods 240.0 via email in 1~3 business day valid
GB/T 20972.1-2007 Petroleum and natural gas industries—Material for use in H2S-containing environments in oil and gas production—Part 1:General principles for selection of cracking resistant materials 130.0 via email in 1~3 business day valid
SY/T 5074-2004 Power tongs for petroleum drilling and well servicing 120.0 via email in 1~3 business day abolished
SY/T 6382-1999 Technical regulation for heatering equipments used in pipeline transportation 90.0 via email in 1~3 business day abolished
SY/T 6598-2004 Recommended practice on application and testing of electric submersible pump seal chamber sections 360.0 via email in 1~5 business day valid
SY/T 6325-1997 The stipulation of technical management of electrical equipment for oil and gas pipelines 75.0 via email in 1~3 business day abolished
SY/T 0599-1997 Sulfide stress cracking resistant metallic material requirements for gas surface equipment 160.0 via email in 1~3 business day abolished
SY/T 5414-2002 Special coring tools 120.0 via email in 1~3 business day abolished
SY/T 6498-2000 Operation rules of electronic multi-shots service 120.0 via email in 1~3 business day abolished
GB/T 20972.2-2008 Petroleum and natural gas industries - Materials for use in H2S-containing environments in oil and gas production - Part 2: Cracking-resistant carbon and low alloy steels and the use 540.0 via email in 1~3 business day valid
SY/T 6541-2003 Environmental test and reliability for geophysical exploration instrument 165.0 via email in 1~3 business day valid
SY/T 5108-1997 Recommended practice for testing proppants used in hydraulic fracturing opeuations 240.0 via email in 1~3 business day abolished
SY/T 6368-1998 Detector on buried metal pipelines anti - Corrosion coating faults 120.0 via email in 1~3 business day valid
SY/T 5236-2000 Sucker rod hook 105.0 via email in 1~3 business day abolished
SY/T 6295-1997 The reliability prediction on equipment of oil field drilling and production 180.0 via email in 1~3 business day abolished
SY/T 6370-1998 Measuring instruments of core gas permeability 105.0 via email in 1~3 business day valid
SY/T 5641-2000 Series 190 natural gas engine for the petroleum and natural gas industry 270.0 via email in 1~3 business day abolished


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