2025-12-14 216.73.216.3
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
JC 497-1992(1996) 120.0 via email in 1~3 business day superseded,,
GB 1590-1979 Dimensions of magnesite bricks and magnesite-silica bricks 60.0 via email in 1~3 business day valid,,1980-1-1
GB 2074-1980 Dimensions of magnesite-chrome bricks for copper smelting furnaces 45.0 via email in 1~3 business day valid,,1981-7-1
GB 2273-1988 Magnesia 60.0 via email in 1~3 business day superseded1998-12-07 ,1998-12-7,1989-10-1
GB/T 5069.3-2001 Chemical analysis of magnesia and magnesia-alumina refractory materials-Gravimetric-molybdenum blue photometric method for determination of silicon dioxide content 184.0 via email in 1~3 business day superseded2007-10-01,2007-10-1,2002-5-1
GB/T 26564-2011 Magnesium aluminate spinel 70.0 via email in 1~3 business day valid,,2012-2-1
GB/T 2275-2007 Magnesia and magnesia-alumina refractory bricks 80.0 via email in 1~2 business day superseded,2018-8-1,2008-4-1
GB/T 5070.5-2002 The magnesium chromite refractories chemical analysis methods - Part 5: two Ann methane antipyrine spectrophotometric determination of the amount of titanium dioxide 220.0 via email in 1~3 business day valid,,2003-6-1
GB/T 5070.6-2002 Magnesia-chrome refractory chemical analysis methods Part 6: EGTA Capacity Determination of calcium oxide 260.0 via email in 1~3 business day superseded,2007-10-1,2003-6-1
GB/T 5070.6-1985 Magnesite-chrome refractories--Determination of calcium oxide content--EGTA volumetric method 180.0 via email in 1~3 business day superseded2003-06-01 ,2003-6-1,1986-1-1
GB 5137.1-1985 Abrasion test method of safety glasses for road vehicles 90.0 via email in 1~3 business day superseded,1996-10-1,1986-2-1
YB/T 132-2007 Fused magnesite chrome sinter 145.0 via email in 1~3 business day valid,,2007-7-1
GB/T 5069.6-2001 Chemical analysis of magnesia and magnesia-alumina refractory materials-Chromazurol S photometric method for determination of aluminium oxide content 184.0 via email in 1~3 business day superseded2007-10-01,2007-10-1,2002-5-1
GB/T 5069.10-1985 Magnesite refractories--Determination of manganese oxide content--Atomic absorption spectrophotometric method 184.0 via email in 1~3 business day superseded2002-05-01,2002-5-1,1986-1-1
GB/T 5069.5-1985 Magnesite refractories--Determination of aluminium oxide content--Chromazurol S photometric method 184.0 via email in 1~3 business day superseded2002-05-01,2002-5-1,1986-1-1
GB/T 5069.8-1985 Magnesite refractories--Determination of calcium oxide content--EGTA volumetric method 184.0 via email in 1~3 business day superseded,2002-5-1,1986-1-1
GB/T 5070.10-2002 Magnesium chromite refractories Methods for chemical analysis - Part 10: ferrous ammonium sulfate volumetric method for determination of chromium oxide amount 260.0 via email in 1~3 business day superseded,2007-10-1,2003-6-1
GB/T 5069.11-2001 Chemical analysis of magnesia and magnesia-alumina refractory materials-Complexometric titration method for determination of calcium oxide and magnesium oxide content 120.0 via email in 1~3 business day superseded2007-10-01,2007-10-1,2002-5-1
GB/T 5069.7-1985 Magnesite refractories--Determination of titanium dioxide content--Diantipyrylmethane photometric method 184.0 via email in 1~3 business day superseded,2002-5-1,1986-1-1
GB/T 2275-2017 Magnesia and magnesia-alumina bricks 100.0 via email in 1~2 business day valid,,2018-8-1
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JC 497-1992(1996)  
  Issued on:   Price(USD): 120.0
GB 1590-1979 Dimensions of magnesite bricks and magnesite-silica bricks 
  Issued on:   Price(USD): 60.0
GB 2074-1980 Dimensions of magnesite-chrome bricks for copper smelting furnaces 
  Issued on:   Price(USD): 45.0
GB 2273-1988 Magnesia 
  Issued on:   Price(USD): 60.0
GB/T 5069.3-2001 Chemical analysis of magnesia and magnesia-alumina refractory materials-Gravimetric-molybdenum blue photometric method for determination of silicon dioxide content 
  Issued on: 2001-01-02   Price(USD): 184.0
GB/T 26564-2011 Magnesium aluminate spinel  
  Issued on: 2011-6-16   Price(USD): 70.0
GB/T 2275-2007 Magnesia and magnesia-alumina refractory bricks 
  Issued on: 1980-12-31   Price(USD): 80.0
GB/T 5070.5-2002 The magnesium chromite refractories chemical analysis methods - Part 5: two Ann methane antipyrine spectrophotometric determination of the amount of titanium dioxide 
  Issued on: 2002-01-02   Price(USD): 220.0
GB/T 5070.6-2002 Magnesia-chrome refractory chemical analysis methods Part 6: EGTA Capacity Determination of calcium oxide 
  Issued on: 2002-01-02   Price(USD): 260.0
GB/T 5070.6-1985 Magnesite-chrome refractories--Determination of calcium oxide content--EGTA volumetric method 
  Issued on: 1985-04-17   Price(USD): 180.0
GB 5137.1-1985 Abrasion test method of safety glasses for road vehicles 
  Issued on:   Price(USD): 90.0
YB/T 132-2007 Fused magnesite chrome sinter 
  Issued on: 2007-1-25   Price(USD): 145.0
GB/T 5069.6-2001 Chemical analysis of magnesia and magnesia-alumina refractory materials-Chromazurol S photometric method for determination of aluminium oxide content 
  Issued on: 2001-01-02   Price(USD): 184.0
GB/T 5069.10-1985 Magnesite refractories--Determination of manganese oxide content--Atomic absorption spectrophotometric method 
  Issued on:   Price(USD): 184.0
GB/T 5069.5-1985 Magnesite refractories--Determination of aluminium oxide content--Chromazurol S photometric method 
  Issued on:   Price(USD): 184.0
GB/T 5069.8-1985 Magnesite refractories--Determination of calcium oxide content--EGTA volumetric method 
  Issued on:   Price(USD): 184.0
GB/T 5070.10-2002 Magnesium chromite refractories Methods for chemical analysis - Part 10: ferrous ammonium sulfate volumetric method for determination of chromium oxide amount 
  Issued on: 2002-01-02   Price(USD): 260.0
GB/T 5069.11-2001 Chemical analysis of magnesia and magnesia-alumina refractory materials-Complexometric titration method for determination of calcium oxide and magnesium oxide content 
  Issued on: 2001-01-02   Price(USD): 120.0
GB/T 5069.7-1985 Magnesite refractories--Determination of titanium dioxide content--Diantipyrylmethane photometric method 
  Issued on:   Price(USD): 184.0
GB/T 2275-2017 Magnesia and magnesia-alumina bricks 
  Issued on: 2017-09-07   Price(USD): 100.0
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