2026-5-21 18.97.9.174
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Code of China
Chinese National Standard List: Basic refractory

GB/T 5070.8-2002 Magnesia-chrome refractory chemical analysis methods Part 8: CyDTA Capacity Determination of magnesium oxide content 
  Issued on: 2002-01-02   Translation Price(USD): 260.0
GB/T 5069-2007 Chemical Analysis of Magnesia-Alumina Refractories 
  Issued on: 2007-04-18   Translation Price(USD): 400.0
GB/T 5070.7-1985 Magnesite-chrome refractories--Determination of magnesium oxide content--CyDTA volumetric method 
  Issued on: 1985-04-17   Translation Price(USD): 180.0
GB/T 5070.2-1985 Magnesite-chrome refractories--Determination of silicon dioxide content--Molybdenum blue photometric method 
  Issued on: 1985-04-17   Translation Price(USD): 184.0
GB/T 5069.13-2001 Chemical analysis of magnesia and magnesia-alumina refractory materials-Flame atomic absorption spectrometric method for determination of potassium oxide and sodium oxide content 
  Issued on: 2001-01-02   Translation Price(USD): 184.0
GB/T 5070.11-2002 Magnesium chromite refractories Methods for chemical analysis - Part 11: Flame atomic absorption spectrometry method for the determination of the amount of manganese oxide 
  Issued on: 2002-01-02   Translation Price(USD): 220.0
GB/T 5069.9-1985 Magnesite refractories--Determination of magnesium oxide content--CyDTA volumetric method 
  Issued on:   Translation Price(USD): 184.0
GB/T 5070.4-2002 Magnesia-chrome refractories Methods for chemical analysis - Part 4: EDTA volumetric method for the determination of the amount of alumina 
  Issued on: 2002-01-02   Translation Price(USD): 260.0
GB/T 5069.5-2001 Chemical analysis of magnesia and magnesia-alumina refractory materials-Flame atomic absorption spectrometric method for determination of iron oxide content 
  Issued on: 2001-01-02   Translation Price(USD): 184.0
GB/T 5070.6-2002 Magnesia-chrome refractory chemical analysis methods Part 6: EGTA Capacity Determination of calcium oxide 
  Issued on: 2002-01-02   Translation Price(USD): 260.0
GB/T 5070.9-1985 Magnesite-chrome refractories--Determination of manganese oxide content--Atomic absorption spectrophotometric method 
  Issued on: 1985-04-17   Translation Price(USD): 180.0
GB/T 5069.4-1985 Magnesite refractories--Determination of iron oxide content--O-phenanthroline photometric method 
  Issued on:   Translation Price(USD): 184.0
GB 5137.1-1985 Abrasion test method of safety glasses for road vehicles 
  Issued on:   Translation Price(USD): 90.0
GB/T 5069.7-2001 Chemical analysis of magnesia and magnesia-alumina refractory materials-EDTA titrametric method for determination of aluminium oxide content 
  Issued on: 2001-01-02   Translation Price(USD): 184.0
GB/T 5070.12-2002 Magnesia-chrome refractory Methods for chemical analysis - Part 12: Flame atomic absorption spectrometry determination of potassium oxide and sodium oxide 
  Issued on: 2002-01-02   Translation Price(USD): 220.0
GB/T 5070.8-1985 Magnesite-chrome refractories--Determination of chromium oxide content--Ammonium ferrous sulfate volumetric method 
  Issued on: 1985-04-17   Translation Price(USD): 180.0
GB/T 5069.5-1985 Magnesite refractories--Determination of aluminium oxide content--Chromazurol S photometric method 
  Issued on:   Translation Price(USD): 184.0
GB 2276-1987 Magnesia-alumina refractory bricks for open-hearth furnaces 
  Issued on:   Translation Price(USD): 180.0
JC/T 2036-2010 Magnesia alumina spinel bricks for cement kiln 
  Issued on: 2010-11-22   Translation Price(USD): 130.0
GB/T 5070.7-2002 Magnesia-chrome refractory Methods for chemical analysis - Part 7: EDTA volumetric method for determination of calcium oxide 
  Issued on: 2002-01-02   Translation Price(USD): 260.0
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