BS EN 12150-1:2000 specifies the tolerances, flatness, edgework, fragmentation, and physical and mechanical characteristics of monolithic flat thermally toughened soda lime silicate safety glass for use in buildings.
Information on curved thermally toughened soda lime silicate safety glass is given in an annex to this standard, but this product does not form part of the standard.
Other requirements, not specified in this standard, may apply to thermally toughened soda lime silicate safety glass which is incorporated into assemblies, e.g. laminated glass or insulating units, or which undergo an additional treatment, e.g. coating. The additional requirements are specified in the appropriate product standard. Thermally toughened soda lime silicate safety glass, in this case, does not lose its mechanical or thermal characteristics.
