Testing of ceramic materials; chemical analysis of refractories mainly consisting of alumina and silica, general requirements, test report, explanations— 4 стр.
Testing of ceramic materials; chemical analysis of refractories mainly consisting of alumina and silica, determination of total iron oxides estimated as ferric oxide— 2 стр.
Testing of ceramic materials; chemical analysis of refractories mainly consisting of alumina and silica, determination of calcium and magnesium oxides— 2 стр.
Testing of ceramic materials; chemical analysis of refractories mainly consisting of alumina und silica, determination of oxide of potassium, oxide of sodium and lithia— 3 стр.
Testing of ceramic materials; chemical analysis of materials of above 80 per cent by weight magnesium oxide content, general remarks and test report— 4 стр.
Testing of ceramic materials; chemical analysis of materials of above 80 per cent by weight magnesium oxide content, determination of chromous oxide— 2 стр.
Testing of ceramic materials; chemical analysis of materials of above 80 per cent by weight magnesium oxide content, determination of calcium oxide— 2 стр.
Testing of ceramic materials; chemical analysis of materials of above 80 per cent by weight magnesium oxide content, determination of the total of magnesium oxide, calcium oxide and manganese(II)-oxide and calculation of magnesium oxide by substraction— 2 стр.
