At its fifty-first session the Working Party recognized that international groups of experts continuously updated the technical standards for the river information services and asked SC.3/WP.3 to notify the Working Party of any developments that would make it necessary to amend the UNECE resolutions related to river information services (ECE/TRANS/SC.3/178, para. 27).
À sa cinquante et unième session, le Groupe de travail a fait observer que les groupes internationaux d &apos; experts mettaient continuellement à jour les normes techniques applicables au service d &apos; information fluviale et a prié le SC.3/WP.3 de l &apos; informer de tout fait nouveau qui nécessiterait une modification des résolutions de la CEE sur le service d &apos; information fluviale (ECE/TRANS/SC.3/178, par. 27).