Glass in building - Special basic products - Glass ceramics - Part 2-1: Definitions and general physical and mechanical properties; German version EN 1748-2-1:2004— 17 стр.
Glass in building - Special basic products - Glass ceramics - Part 2-2: Evaluation of conformity/Product standard; German version EN 1748-2-2:2004— 31 стр.
Glass in building - Fire resistant glazed elements with transparent or translucent glass products - Classification of fire resistance; German version EN 357:2004— 14 стр.