EN Official Journal of the European Union L 72/17 DIRECTIVES COMMISSION DIRECTIVE 2010/19/EU of 9 March 2010 amending, for the purposes of adaptation to technical progress in the field of spray-suppression systems of certain categories of motor vehicles and their trailers, Council Directive 91/226/EEC, and Directive 2007/46/EC of the European Parliament and of the Council (Text with EEA relevance) THE EUROPEAN COMMISSION, suppression for all vehicle categories covered by Directive 91/226/EEC. Furthermore, it is necessary to clarify that those requirements are not mandatory for Having regard to the Treaty on the Functioning of the European off-road vehicles. Finally, in view of the experience Union, gained, it is necessary to adapt Directive 91/226/EEC and, consequently, Annex IV to Directive 2007/46/EC to technical progress. Having regard to Directive 2007/46/EC of the European Parliament and of the Council of 5 September 2007 estab lishing a framework for the approval of motor vehicles and (3) Directives 91/226/EEC and 2007/46/EC should therefore their trailers, and of systems, components and separate be amended accordingly. technical units intended for such vehicles (Framework Directive) ( 1 ), and in particular Article 39(2) thereof, (4) The measures provided for in this Directive are