DIN EN 1863-1:2012-02

This European Standard specifies tolerances, flatness, edgework, fragmentation and physical and mechanical characteristics of monolithic flat heat strengthened soda lime silicate glass of nominal thicknesses from 3 mm to 12 mm for use in buildings. Information on curved heat strengthened soda lime silicate glass is given in Annex A, but this product does not form part of this standard. This standard does not cover glass sandblasted after toughening.