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GB/T 6905.2-1986 Methods for analysis of water for boiler and for cooling--The determination of chloride--Potentiometric titration 
  Issued on: 1986-09-16   Price(USD): 180.0
GB/T 6901.9-2004 Chemical analysis of silica refractories-Part 9: Determination of potassium oxide and sodium oxide-Atomic absorption spectrophotometric method 
  Issued on: 2004-01-19   Price(USD): 220.0
GB/T 6901.8-2004 Chemical analysis of silica refractories-Part 8: Determination of calcium oxide and magnesium oxide-Atomic absorption spectrophotometric method 
  Issued on: 2004-01-19   Price(USD): 220.0
GB/T 6904.3-1993 Analysis of water used in boiler and cooling system. Determination of pH. The glass electrode method for pure water 
  Issued on: 1993-04-24   Price(USD): 180.0
GB/T 6903-1986 Methods for analysis of water for boiler and for cooling; General rule 
  Issued on: 1986-09-16   Price(USD): 180.0
GB/T 6901.8-1986 Silica refractories--Determination of calcium oxide content--Atomic absorption spectrophotometric method 
  Issued on: 1986-09-01   Price(USD): 180.0
GB/T 6948-1998 Microscopical determination of the reflectance of vitrinite in coal 
  Issued on: 1998-12-08   Price(USD): 220.0
GB/T 6960.1-1995 Tractor terminology; Part 1: Complete tractor 
  Issued on: 1995-01-02   Price(USD): 184.0
GB/T 6960.3-1995 Tractor terminology--Braking system 
  Issued on: 1995-01-02   Price(USD): 180.0
GB/T 6940-1986 Guan zhong donkey 
  Issued on: 1986-10-03   Price(USD): 330.0
GB/T 6960.2-1995 Tractor terminology-Transmission system 
  Issued on: 1995-01-02   Price(USD): 184.0
JJG (交通) 035-2004 Water Transport Engineering - Verification Regulation of Vibrating Wire Steel Stress Gauge 
  Issued on:   Price(USD): 165.0
GB/T 6893-2000 Aluminium and aluminium alloy cold drawn （rolled）seamless tubes 
  Issued on: 2000-06-09   Price(USD): 299.0
GB/T 6891-2006 Wrought aluminium and aluminium alloy - V corrugated sheet 
  Issued on: 2006-05-08   Price(USD): 369.0
DB11/ 581-2008  
  Issued on: 2007-10-01   Price(USD):
GB/T 50539-2009 Specifications of survey for oil and gas transportation pipeline engineering 
  Issued on: 2009-11-30   Price(USD): 1530.0
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 14391-1993 Performance requirement for satellite emergency position indicating radio beacon 
  Issued on: 1993-04-20   Price(USD): 100.0
GB 14227-1993 Acoustical requirement and measurement on station platform of urban rail transit 
  Issued on: 1993-03-06   Price(USD): 184.0
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