2010DIN EN 1993-1-1:2010 Eurocode 3: Design of steel structures - Part 1-1: General rules and rules for buildings; German version EN 1993-1-1:2005 + AC:2009
2008DIN 18800-1:2008 Steel structures - Part 1: Design and construction
1990DIN 18800-1:1990 Structural steelwork; design and construction