The national associations, as well as the European Convention for Constructional Steelwork and the special 1st section of the Brussels Commission were achieving a great deal, but they could do still better by coordinating their measures. ###>Les associations nationales ainsi que la European Convention for Constructional Steelwork et le service spécialisé de la Comission de Bruxelles obtiennent de bons résultats mais pourraient en obtenir de meilleurs encore en coordonnant leurs mesures.