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3. CEN (European Committee for Standardization), 2002. Eurocode 1: Actions on Structures—Part 1.2: General Actions—Actions on Structures Exposed to Fire, EN 1991-1-2-2002. CEN, Brussels, Belgium.
4. CEN (European Committee for Standardization), 2004. Eurocode 2: Design of Concrete Structures—Part 1.2: General Rules—Structural Fire Design, EN 1992-1-2-2004. CEN, Brussels, Belgium.
5. CEN (European Committee for Standardization), 2005. Eurocode 3: Design of Steel Structures—Part 1.2: General Rules—Structural Fire Design, EN 1993-1-2-2005. CEN, Brussels, Belgium.