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Title Standard No. Implemented On
Magnesia and magnesia-alumina bricksGB/T 2275-20172018-8-1
Magnesium aluminate spinel GB/T 26564-20112012-2-1
Magnesia alumina spinel bricks for cement kilnJC/T 2036-20102011-3-1
Magnesia carbon brickGB/T 22589-20082009-10-1
Sintered magnesiaGB/T 2273-20072008-6-1
Magnesia and magnesia-alumina refractory bricksGB/T 2275-20072008-4-1
Refractories—Determination of slag resistanceGB/T 8931-20072007-10-1
Chemical Analysis of Magnesia-Alumina RefractoriesGB/T 5069-20072007-10-1
Chemical analysis of refractories containing chromeGB/T 5070-20072007-10-1
Fused magnesite chrome sinterYB/T 132-20072007-7-1
The magnesia brick for glass furnace (MgO>=95%)JC/T 924-20032003-12-1
Magnesia-calcia bricksYB/T 4116-20032003-6-1
Chemical analysis of magnesia chromite refractories-Part 2: Determination of silicon dioxide-Molybdenum blue photometric methodGB/T 5070.2-20022003-6-1
Chemical analysis of magnesia and magnesia-alumina refractory materials-Flame atomic absorption spectrometric method for determination of calcium oxide contentGB/T 5069.10-20012002-5-1
Chemical analysis of magnesia and magnesia-alumina refractory materials-Chromazurol S photometric method for determination of aluminium oxide contentGB/T 5069.6-20012002-5-1
Chemical analysis of magnesia and magnesia-alumina refractory materials-Complexometric titration method for determination of calcium oxide and magnesium oxide contentGB/T 5069.11-20012002-5-1
Chemical analysis of magnesia and magnesiaalumina vrefractory materials-Gravimetric method for determination of loss on ignitionGB/T 5069.1-20012002-5-1
Chemical analysis of magnesia and magnesia-alumina refractory materials-Flame atomic absorption spectrometric method for determination of potassium oxide and sodium oxide contentGB/T 5069.13-20012002-5-1
Chemical analysis of magnesia and magnesia-alumina refractory materials-Flame atomic absorption spectrometric method for determination of iron oxide contentGB/T 5069.5-20012002-5-1
Chemical analysis of magnesia and magnesia-alumina refractory materials-EDTA titrametric method for determination of aluminium oxide contentGB/T 5069.7-20012002-5-1
Chemical analysis of magnesia and magnesia-alumina vrefractory materials-Molybdenum blue photometric method for determination of silicon dioxide contentGB/T 5069.2-20012002-5-1
Chemical analysis of magnesia and magnesia-alumina refractory materials-Gravimetric-molybdenum blue photometric method for determination of silicon dioxide contentGB/T 5069.3-20012002-5-1
Magnesia refractory bricksGB/T 2275-20012002-5-1
Chemical analysis of magnesia and magnesia-alumina refractory materials-Hydrogen peroxide photometric method for determination of titanium dioxide contentGB/T 5069.9-20012002-5-1
Chemical analysis of magnesia and magnesia-alumina refractory materials-Flame atomic absorption spectrometric method for determination of manganese oxide contentGB/T 5069.12-20012002-5-1
Chemical analysis of magnesia and magnesia-alumina refractory materials-Ortho-phenanthroline photometric method for determination of iron oxide contentGB/T 5069.4-20012002-5-1
Chemical analysis of magnesia and magnesia-alumina refractory materials-Diantipyrylmenthane photometric method for determination of titanium dioxide contentGB/T 5069.8-20012002-5-1
Sintered magnesiaGB/T 2273-19981998-12-7
Fused magnesite chrome sinterYB/T 132-19971997-12-1
Chemical analysis method for dolomite used in glass industryJC 440-1991(1996)1992-7-1
Magnesite-chrome refractories--Determination of silicon dioxide content--Molybdenum blue photometric methodGB/T 5070.2-19851986-1-1
Magnesite refractories--Determination of magnesium oxide content--CyDTA volumetric methodGB/T 5069.9-19851986-1-1
Magnesite refractories--Determination of calcium oxide content--EGTA volumetric methodGB/T 5069.8-19851986-1-1
Magnesite refractories--Determination of titanium dioxide content--Diantipyrylmethane photometric methodGB/T 5069.7-19851986-1-1
Magnesite refractories--Determination of iron oxide content--O-phenanthroline photometric methodGB/T 5069.4-19851986-1-1
Magnesite refractories--Determination of silicon dioxide content--Gravimetric molybdenum blue photometric methodGB/T 5069.3-19851986-1-1
Magnesite refractories--Determination of aluminium oxide content--Chromazurol S photometric methodGB/T 5069.5-19851986-1-1
Magnesite refractories--Determination of potassium oxide and sodium oxide contents--Atomic absorption spectrophotometric methodGB/T 5069.11-19851986-1-1
Magnesite refractories--Determination of manganese oxide content--Atomic absorption spectrophotometric methodGB/T 5069.10-19851986-1-1
Magnesite refractories--Determination of aluminium oxide--EDTA volumetric methodGB/T 5069.6-19851986-1-1
Magnesite refractories--Determination of loss content on ignition--Gravimetric methodGB/T 5069.1-19851986-1-1
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