Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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SY/T 6621-2005 Managing system integrity of gas pipelines 680.0 via email in 1 business day abolished
SY/T 7032-2016 Testing method for the effectiveness of drag reduction agent used in gas pipelines 244.0 via email in business day valid
SY 5453-1992 330.0 via email in 1~5 business day superseded
SY/T 6384-1999 270.0 via email in 1~3 business day abolished
SY/T 5536-2002 105.0 via email in 1~3 business day abolished
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 6337-2006 The standard of well testing data acquisition 105.0 via email in 1~3 business day abolished
SY/T 5829-1993 Naming rules for development well number of oil and gas field 90.0 via email in 1~3 business day abolished
SY/T 6174-2012 Term of oil/gas reservoir engineering 1890.0 via email in 1~3 business day valid
GB/T 20972.3-2008 Petroleum and natural gas industries - Material for use in H2S-containing environments in oil and gas production - part 3: Cracking-resistant CRAs (corrosion-resistant alloys) and other alloys 930.0 via email in 1~10 business day valid
SY/T 6148-1995 135.0 via email in 1~3 business day abolished
SY/T 6435-2000 The method for measuring volatile oil properties 465.0 via email in 1~5 business day abolished
SY/T 10012-1998 The Recommended Practice for Naming Offshored Oil & Gas Well Name 390.0 via email in 1~5 business day valid
SY/T 6069-2005 Code of running technology for the instrument and automatic system of the oil and gas transportation pipeline 285.0 via email in 1~3 business day abolished
SY/T 6107-2002 Test method for rock thermal petrophysical parameters 300.0 via email in 1~5 business day abolished
SY/T 6150.1-2003 Technical standard of tapping & plugging on steel pipeline -- Part 1: Plug & cylinder stopple 270.0 via email in 1~3 business day abolished
SY/T 675 6-2009 SY/T 675 6-2009 Specification for workover in hydrocarbon reservoir underground gas storage 120.0 via email in 1~3 business day valid
SY/T 6512-2000 Technical requirement of drawing up a feasible EOR project chemical flooding 90.0 via email in 1~3 business day valid
SY/T 6337-1997 The standard of well testing data acquisition 120.0 via email in 1~3 business day abolished
SY/T 6755-2009 Inspection of butt joints of in-service oil and natural gas pipeline by ultrasonic phased and multi-probes 300.0 via email in 1~3 business day abolished
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