Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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AQ 2017-2008 Classification method of public hazard levels for natural gas well involving hydrogen sulfide 90.0 via email in 1~3 business day valid
SY/T 6621-2005 Managing system integrity of gas pipelines 680.0 via email in 1 business day abolished
SY/T 5965-2000 Geological design standard for oil & gas exploration wells 135.0 via email in 1~3 business day abolished
SY/T 5913-2004 Rock thin section preparation 150.0 via email in 1~3 business day valid
SY/T 6706-2007 Quality evaluation specification for oil and gas field and pipeline investigation of geotechnical engineering 240.0 via email in 1~3 business day valid
SY/T 6831-2011 Mud logging series specification for oil & gas well 150.0 via email in 1~3 business day valid
SH 3024-1995 Design Code for Environmental Protection to Enterprises in Petrochemical Industry 100.0 via email in 1 business day abolished
SY/T 6577.2-2003 Transportation of line pipe Part 2: Transportation on barges and vessels 180.0 via email in 1~3 business day superseded
SY/T 6373-2008 The economic operation specification of electric power suply and distribution system for oil and gas field 105.0 via email in 1~3 business day abolished
SY/T 6009.1-2003 Test method of samples of geochemical exploration for oil and gas Part 1: Determination of acidolysis hydrocarbons Gas chromatography 165.0 via email in 1~3 business day valid
SY/T 4091-1995 Technical specification of anticorrosion for petroleum engineering in beach-shallow sea 420.0 via email in 1~3 business day abolished
Q/CNPC 68-2002 270.0 via email in 1~3 business day valid
SY/T 5920-2007 Specification for operation management of crude oil & natural gasoline terminal 150.0 via email in 1~3 business day valid
SY/T 6611-2005 Technical specification for oil quantitative fluorescence analysis 90.0 via email in 1~3 business day abolished
GB 50428-2007 Code for design of oil field produced water treatment 1260.0 via email in 1~10 business day abolished
SY/T 6835-2011 Monitoring and Testing Code of Energy Conservation for Steam Generator in Heavy Oil Thermal Recovery 224.0 via email in business day abolished
SY/T 6723-2008 Specification for economical operation of crude oil pipeline 105.0 via email in 1~3 business day superseded
SY/T 0054-2002 Specifications of engineering survey for gas and oil-fields 3000.0 via email in 1~10 business day valid
Q/CNPC 73-2002 690.0 via email in 1~8 business day valid
GB/T 19143-2017 Analytical method of element for carbon,hydrogen,oxygen and nitrogen in rock organics 140.0 via email in 1~3 business day valid
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