In order to ensure the coordination of the project with the European Standardization system, Aitor Aragón (AENOR) made a presentation to CEN/TC 350 TG Framework and CEN/TC 350/WG 6 “Sustainability for civil engineering works” last February in Madrid. The aim of the presentation was to inform them about the results of the project and prepare a potential standardisation of the results. A member of the ACCIONA project coordination team, Carlos Martin-Portugues, also attended the meeting to explain the project. On April 30th, Aitor Aragón and Carlos Martin-Portugues will also make a presentation to CEN/TC 227/WG 6 “Sustainability for road materials” in Berlin, to inform this Technical Committee and gather feedback for the project.