Descriptors | Chimneys, Flue linings, Bulk density, Temperature, Width, Vapours, Pressure, Quality control, Curvature, Dimensional tolerances, Thermal testing, Water, Loading, Performance testing, Leak tests, Marking, Straightness measurement, Air permeability, Diameter, Flues, Clay, Angles (geometry), Height, Fire resistance, Classification systems, Water-absorption tests, Ceramics, Thermal-shock tests, Sampling methods, Acid-resistance tests |