Ключевые слова:
Refractories, Thermal conductivity, Permeability measurement, Sulfuric acid, Chemical-resistance tests, Specimen preparation, Physical property measurement, Refractory materials, Carbonization, Designations, Thermal-shock resistance, Unshaped refractories, Permeability, Type testing, Carbon, Chemical composition, Chemical analysis and testing, Test specimens, Definitions, Ceramics, Classification systems