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CIB |
International Council for Research and Innovation in Building and Construction |
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ECCS |
European Convention for Constructional Steelwork |
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fib |
International Federation for Structural Concrete
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IABSE |
International Association for Bridge and Structural Engineering |
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RILEM |
Reunion internationale des Laboratoires et Experts des Materiaux |
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IASS
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International Association for Shell and Spatial structures
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