ÖNORM EN 12337-1

This European Standard specifies tolerances, flatness, edgework, fragmentation and physical and mechanical characteristics of flat chemically strengthened soda lime silicate glass for use in buildings. Information on curved or profiled chemically strengthened soda lime silicate glass is given in annex B, but this product does not form part of this standard. Chemically strengthened soda lime silicate glass, defined hereafter, can be incorporated into assemblies, e.g. laminated glass or insulating units, or undergo an additional treatment, e.g. coating, and will therefore also comply with the requirements of the appropriate finished product standard.