BS EN 955-2:1995, BS 1902-2.1:1995

Refractory materials, Refractories, Ceramics, Special ceramics, Silica refractories, Aluminium oxide, Silicon dioxide, Determination of content, Chemical analysis and testing, Oxides, Manganese inorganic compounds, Phosphorus pentoxide, Lime, Magnesium inorganic compounds, Ferric inorganic compounds, Alumino-silicate minerals, Flame photometry, Spectrophotometry, Ignition-loss tests, Combustion test methods, Gravimetric analysis, Specimen preparation, Testing conditions, Colorimetry, Calibration, Standard solutions, Reagent solutions, Titanium dioxide, Alkali metals, Volumetric analysis, Solvent extraction methods