ÖNORM ENV 1994-1-2

13.220.50 91.040.01 91.080.01

Planning & implementation of construction projects, Concrete and reinforced concrete structures, Structures of buildings in general Planning & implementation of construction projects, Masonry, Structures of buildings in general Planning & implementation of construction projects, Timber structures, Structures of buildings in general Planning & implementation of construction projects, Metal structures, Structures of buildings in general Planning & implementation of construction projects, Buildings, Buildings in general Planning & implementation of construction projects, Protection of buildings against fire, Fire-resistance of building materials and elements