EUROPEAN STANDARDSISOAll our products comply with the European standard UNE EN 14411, which defines and establishes the terms, requirements, and marking criteria for ceramic tiles manufactured by extrusion or dry pressing.The international standard ISO 10545 describes the testing methods necessary to determine the product characteristics included in the international standard ISO 13006.The international standard ISO 10545 is divided into parts, each describing a testing method or related issues.













