EN 13024-1:2011

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Glass products
5 Fracture characteristics
6 Dimensions and tolerances
7 Edge and/or surface work, holes, notches and
   cut-outs
8 Fragmentation test
9 Other physical characteristics
10 Marking
Annex A (informative) - Curved thermally toughened
        borosilicate safety glass
Annex B (informative) - Alternative method for the
        measurement of roller wave distortion
Annex C (informative) - Example of particle count
Bibliography

This European Standard specifies tolerances, flatness, edgework, fragmentation and physical and mechanical characteristics of monolithic flat thermally toughened borosilicate safety glass for use in buildings.Information on curved thermally toughened borosilicate safety glass is given in Annex A, but this product does not form part of this standard.Other requirements, not specified in this standard, can apply to thermally toughened borosilicate safety glass which is incorporated into assemblies, e.g. laminated glass or insulating glass units, or undergo an additional treatment, e.g. coating. The additional requirements are specified in the appropriate product standard. Thermally toughened borosilicate safety glass, in this case, does not lose its mechanical or thermal characteristics.This European Standard does not cover glass sandblasted after toughening.