NF P78-113-1*NF EN 15682-1:2013 Glass in building - Heat soaked thermally toughened alkaline earth silicate safety glass - Part 1 : definition and description
2013NF P78-113-1*NF EN 15682-1:2013 Glass in building - Heat soaked thermally toughened alkaline earth silicate safety glass - Part 1 : definition and description