Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Q/CNPC 43-2001 135.0 via email in 1~3 business day valid
SY/T 5921-2000 Code for repair of vertical cylindrical welded steel crude oil tanks 300.0 via email in 1~5 business day abolished
Q/CNPC 42-2001 120.0 via email in 1~3 business day valid
SY/T 4085-2012 Specification for design of oil-gas gathering and transportation for oil field in beach-shallow sea 210.0 via email in 1~3 business day valid
Q/CNPC 24-1999 Operation and Maintenance Regulations of Crude Oil Tank 180.0 via email in 1~3 business day valid
SY 5267-2000 Determinationof the loss of crude oil in the oil field 195.0 via email in 1~3 business day abolished
SY/T 0069-2008 Design code for crude oil stabilization unit 225.0 via email in 1~3 business day valid
GB/T 30582-2014 Risk-based-inspection and Assessment Methodology of External Damage for Buried Steel Pipelines 900.0 via email in 1~10 business day valid
SY/T 6472-2000 Method of stipulation of principal energy consumption norm for production of oil field 135.0 via email in 1~3 business day abolished
SY/T 0605-2005 Code for surface engineering design of gas condensate fiel 1290.0 via email in 1~10 business day abolished
SY/T 6150.2-2003 Technical standard of tapping & plugging on steel pipeline -- Part 2: The rigide plate-bag stopping on pipeline 300.0 via email in 1~5 business day abolished
SY/T 6069-1994 180.0 via email in 1~3 business day abolished
SY/T 4123-2012 Mechanized ultrasonic examination standard of girth butt weld in oil and gas steel pipeline 750.0 via email in 1~3 business day valid
SY/T 4086-2012 Design and constructio technical specification of pipe network in structures of shallow sea 210.0 via email in 1~3 business day valid
SY/T 6470-2000 Code for operation maintenance repair of general purpose valve in oil and gas pipeline 210.0 via email in 1~3 business day abolished
SY/T 6855-2012 CRA lined or clad steel pipe for use in H2S/CO2-containing gas-gathering network 360.0 via email in 1~5 business day valid
SY/T 6150-1995 180.0 via email in 1~3 business day superseded
Q/CNPC 37-2002 315.0 via email in 1~5 business day valid
SY/T 5767-1995 165.0 via email in 1~3 business day superseded
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