NF P78-114-1*NF EN 15683-1:2013 Glass in building - Thermally toughened soda lime silicate channel shaped safety glass - Part 1 : definition and description
2013NF P78-114-1*NF EN 15683-1:2013 Glass in building - Thermally toughened soda lime silicate channel shaped safety glass - Part 1 : definition and description