1. EN 206-1 (2000) Concrete—part 1: specification, performance, production and conformity. CEN (European Committee for Standardization), Brussels
2. EN 1992-1-1 (2004) Eurocode 2 Part 1-1: design of concrete structures—general rules and rules for buildings. CEN (European Committee for Standardization), Brussels
3. EN 1992-2 (2005) Eurocode 2 Part 2: design of concrete structures—concrete bridges—design and detailing rules. CEN (European Committee for Standardization), Brussels
4. EN 1998-1 (2005) Eurocode 8 Part 1: design of structures for earthquake resistance—general rules, seismic actions and rules for buildings. CEN (European Committee for Standardization), Brussels
5. EN 1998-2 (2006) Eurocode 8 Part 2: design of structures for earthquake resistance—bridges. CEN (European Committee for Standardization), Brussels