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GB/T 14506.11-1993 Sillicate rocks. Determination of potassium oxide and sodium oxide 
  Issued on: 1993-06-19   Price(USD): 220.0
GB/T 14506.15-1993 Sillicate rocks. Determination of lithium content. Flame atomic absorption spectrophotometric method 
  Issued on: 1993-06-19   Price(USD): 180.0
GB/T 14506.1-1993 Sillicate rocks. Determination of hygroscopic water content. Gravimetric method 
  Issued on: 1993-06-19   Price(USD): 180.0
GB/T 14506.14-1993 Sillicate rocks. Determination of ferrous oxide content. Potassium dichromate volumetric method 
  Issued on: 1993-06-19   Price(USD): 180.0
GB/T 14506.12-1993 Sillicate rocks. Determination of fluorine content. Ion selective electrode method 
  Issued on: 1993-06-19   Price(USD): 184.0
GB/T 14506.10-1993 Sillicate rocks. Determination of manganese oxide 
  Issued on: 1993-06-19   Price(USD): 180.0
GB/T 14505-1993 Method for chemical analysis of rocks and ores. General rules and regulations 
  Issued on: 1993-06-19   Price(USD): 180.0
GB/T 14506.13-1993 Sillicate rocks. Determination of sulfur content. Combustion iodometric method 
  Issued on: 1993-06-19   Price(USD): 180.0
GB 50459-2009 Code for Design of Oil and Gas Transportation Pipeline Aerial Crossing Engineering 
  Issued on: 2009-02-23   Price(USD): 200.0
GB 50341-2003 Code for design of vertical cylindrical welded steel oil tanks 
  Issued on: 2003-10-8   Price(USD): 300.0
GB 498-1987 Petroleum products and lubricants; Method of classification; Definition of classes 
  Issued on: 1987-4-3   Price(USD): 30.0
GB 50428-2007 Code for design of oil field produced water treatment 
  Issued on: 2007-10-23   Price(USD): 1260.0
GB 50393-2008 Technical Code for Anticorrosive Engineering of the Steel Petroleum Tank 
  Issued on: 2008-08-01   Price(USD): 260.0
GB 13612-1992 Manufactured gas 
  Issued on: 1992-08-15   Price(USD): 184.0
GB 17820-2012 Natural gas 
  Issued on: 2012-05-11   Price(USD): 105.0
GB 1787-1979(1988) Aviation gasoline 
  Issued on: 1979-11-23   Price(USD): 15.0
GB 13895-1992 Heavy duty gear oil for automobile(GL-5) 
  Issued on: 1992-12-10   Price(USD): 184.0
GB 16629-1996 No.6 Solvent-Extracted oil 
  Issued on: 1996-12-02   Price(USD): 184.0
JC 426-1991  
  Issued on: 1991-3-22   Price(USD): 260.0
JC 415-1991(1996)  
  Issued on: 1991-02-12   Price(USD): 60.0
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