2015DIN EN 12150-1:2015 Glass in building - Thermally toughened soda lime silicate safety glass - Part 1: Definition and description; German version EN 12150-1:2015
2000DIN EN 12150-1:2000 Glass in building - Thermally toughened soda lime silicate safety glass - Part 1: Definition and description; German version EN 12150-1:2000