2025-12-17 216.73.216.89
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
SY/T 7075-2016 Calibration specification for the petroleum drilling/workover weight indicating system 324.0 via email in 1~3 business day valid,,2016-6-1
SY/T 6640-2012 The calibration methodology of the down hole electronic pressure gauge 180.0 via email in 1~3 business day valid,,2012-3-1
GB 9253.3-1988 Oil tubing thread 210.0 via email in 1~3 business day superseded,1999-1-2,1988-12-1
SY 5322-1988 735.0 via email in 1~5 business day superseded2001-06-01,2001-6-1,1988-10-1
SY/T 6679.2-2009 Calibration method of mud-logging unit - Part 2： Gas Chromatograph 135.0 via email in 1~3 business day superseded,2023-5-4,2010-5-1
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SY/T 7075-2016 Calibration specification for the petroleum drilling/workover weight indicating system 
  Issued on: 2016-01-07   Price(USD): 324.0
SY/T 6640-2012 The calibration methodology of the down hole electronic pressure gauge 
  Issued on: 2012-01-04   Price(USD): 180.0
GB 9253.3-1988 Oil tubing thread 
  Issued on:   Price(USD): 210.0
SY 5322-1988  
  Issued on:   Price(USD): 735.0
SY/T 6679.2-2009 Calibration method of mud-logging unit - Part 2： Gas Chromatograph 
  Issued on: 2009-12-31   Price(USD): 135.0
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