Ceramic tiles determinations

Dimensions and surface quality, Water absorption, apparent porosity, apparent relative density and bulk density, Modulus of rupture and breaking strength, Resistance to deep abrasion for unglazed tiles, Resistance to surface abrasion for unglazed tiles, Crazing resistance for glazed tiles, Frost resistance, Chemical resistance, and Resistance to stains. Accroding to ISO 10545-2; ISO 10545-3; ISO 10545-4; ISO 10545-6; ISO 10545-7; ISO 10545-11; ISO 10545-12; ISO 10545-14; and ISO 10545-13 Method: ISO 10545-3, ISO 10545-4, ISO 10545-7, ISO 10545-13, ISO 10545-12, ISO 10545-14, ISO 10545-2, ISO 10545-6, ISO 10545-11