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Chemical analysis of refractory material glass and glazes. Determination of Fe2+ and Fe3+ by the spectral photometric method with 1,10-phenanthroline
Determination of boron (III) oxide in refractory products. Determination of total boron (III) oxide in oxidic materials for ceramics, glass and glazes
Determination of boron (III) oxide in refractory products. Acid extraction method for the determination of boron (III) oxide in binder components
Glass in building. Special basic products. Glass ceramics. Evaluation of conformity/Product standard