Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished
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SY 5322-1988 735.0 via email in 1~8 business day superseded
GB 9253.3-1988 210.0 via email in 1~3 business day superseded
SY/T 6640-2012 The calibration methodology of the down hole electronic pressure gauge 180.0 via email in 1~3 business day valid
SY/T 6679.3-2009 Calibration method of mud-logging unit—Part 3: Data Acquisition System 105.0 via email in 1~3 business day valid
GB/T 8423-2008 Glossary of oil field drilling and production equipment and oil country tubular goods terminology 2400.0 via email in 1~3 business day valid
SY 5362-1989 105.0 via email in 1~3 business day superseded
GB 9253.1-1988 180.0 via email in 1~3 business day valid
GB/T 8423-1997 Glossary of oil field drilling and production equipment and oil country tubular goods terminology 1845.0 via email in 1~10 business day superseded
SY/T 5218-1991 Basic Environment Test of Instrument for Petroleum Exploration and Development - Test A: High Temperature Test 60.0 via email in 1~3 business day superseded
SY/T 5230-1991 Basic Environment Test of Instrument for Petroleum Exploration and Development - Test C: Salt Mist Test 60.0 via email in 1~3 business day superseded
Q/CNPC 34-2000 Evaluation Method for Applicability of Steel Pipe Material by Changing Oil Pipe Into Gas Pipe 180.0 via email in 1~3 business day valid
SY/T 10048-2003 Recommended practice for evaluation of corroded pipelines 870.0 via email in 1~8 business day valid
SY/T 5307-1987 via email in business day abolished
SY/T 6327-2005 Oil field drilling and production equipment-method of type designation 330.0 via email in 1~5 business day valid
SY/T 5221-1991 Basic Environment Test of Instrument for Petroleum Exploration and Development - Test B: Impact Test 60.0 via email in 1~3 business day superseded
SY/T 5582-1993 Basic Environment Test of Instrument for Petroleum Exploration and Development Test N: Test Method for Wideband Random Vibration 90.0 via email in 1~3 business day to be abolished
SY/T 6475-2000 Dimensions and masses per unit length of steel pipe for petroleum and natural gas 135.0 via email in 1~3 business day valid
SY/T 5422-1991 Basic test method for petroleum exploration and development instruments - Test F: Free-drop test? 30.0 via email in 1~3 business day to be abolished
SY/T 0516-2008 Technical code for insulating joint and inslating flange 180.0 via email in 1~3 business day superseded
SY/T 0609-2006 Specification for high test wrought butt welding fittings 600.0 via email in 1~8 business day abolished
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