1. Eurocode: Basis of Structural Design;EN 1990,2002
2. Eurocode 1: Actions on Structures-Part 1-1: General Actions: Densities, Self-Weight, Imposed Loads for Buildings;EN 1991-1-1,2002
3. Eurocode 1: Actions on Structures-Part 4: Silos and Tanks;EN 1991-4,2006
4. Eurocode 3: Design of Steel Structures-Part 1-1: General Rules and Rules for Buildings;EN 1993-1-1,2005
5. Eurocode 3: Design of Steel Structures-Part 4-1: Silos;EN 1993-4-1,2007