Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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SY/T 6741-2008 The drafting rules for calibration method of metro-logical instruments for oil industry 150.0 via email in 1~3 business day abolished
SY/T 6269-1996 Common terms on energy conservation management in petroleum enterprise 180.0 via email in 1~3 business day abolished
SY/T 6464-2000 Technical requirements for horizontal completion technologh 105.0 via email in 1~3 business day abolished
SY/T 6451-2000 Specification for exploring well logging data processing and interpreting technology 255.0 via email in 1~3 business day abolished
SHB Z 05-1995 Instrument loop diagram 345.0 via email in 1~5 business day valid
SY/T 6559-2003 Safe Drilling Reommended Practice for Oil and Gas Well Containing Sulfide via email in business day valid
GB/T 15281-2009 Codes for names of oil and gas fields of China 375.0 via email in 1~3 business day valid
GB/T 24257-2009 Petroleum and natural gas industries—Content and drafting of a functional specification 150.0 via email in 1~3 business day valid
SY/T 10043-2002 Guide for pressure-relieving and depressuring systems 1575.0 via email in 1~10 business day valid
SY/T 6860-2012 Calibration method for master gauge of taper thread used in oil industry 795.0 via email in 1~8 business day valid
GB/T 15281-1994 Codes for names of oil and gas fields of China 270.0 via email in 1~3 business day abolished
SHB Z 04-1995 Graphic symbols for distributed control/shared display instrumentation logic and computer systems 420.0 via email in 1~5 business day valid
SN/T 0975-2000 Method for sampling of petroleum and liquid petroleum products for import and export(automatic sampling) 414.0 via email in 1~3 business day valid
GB/T 3535-2006 Petroleum products - Determination of pour point 60.0 via email in 1 business day valid
GB/T 16805-1997 Pressure testing of liquid petroleum pipelines 195.0 via email in 1~3 business day abolished
SY/T 5276-2000 Test method for flexural strength compression strength and air permeability of chemical sand consolidation in man-made core 75.0 via email in 1~3 business day valid
SY 5254-1991 315.0 via email in 1~5 business day superseded
SHSG 015-1990 Design quota for oil refining 3750.0 via email in 1~3 business day valid
GB 6683-1986 480.0 via email in 1~5 business day valid
SHT 501-1997 Standard Drawing for Steel Pipe Flanges in Petrochemical Industry 930.0 via email in 1~3 business day valid
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