NF P78-342*NF EN 1288-2:2000 Glass in building - Determination fo bending strength of glass - Part 2 : coaxial double ring test on flat specimens with large test surface areas
2000NF P78-342*NF EN 1288-2:2000 Glass in building - Determination fo bending strength of glass - Part 2 : coaxial double ring test on flat specimens with large test surface areas