This European Standard describesThe test methodused to evaluateThe flexural strength of clayroofing tiles as defined inThe standard EN 1304Clay root'in9r tiles一Product决尹nitions andOther physical characteristics are dealt with byThestandard EN 539 Clacy roofing tiles一Deterrrcination of physical characteristics:Impermeability and介bast resistance.
EN 538:1994 history
1994EN 538:1994 Clay roofing tiles for discontinuous laying - Flexural strength test