Glass in building - Determination of the bending strength of glass - Part 5: Coaxial double ring test on flat specimens with small test surface areas; German version EN 1288-5:2000— 9 стр.
Glass in building - Basic soda lime silicate glass products - Part 1: Definitions and general physical and mechanical properties; German version EN 572-1:2004— 11 стр.
Testing of glass and glass ceramics; determination of bending strength; coaxial double ring bending test on flat specimens with small test area— 6 стр.
Glass in building - Chemically strengthened soda lime silicate glass - Part 2: Evaluation of conformity/Product standard; German version EN 12337-2:2004— 35 стр.