Article 4
1. Compliance with the requirements set out in Article 3(1), (2) and (3) shall be established through proof furnished by a Member State in accordance with Article 3 of Directive 96/96/EC. 2. The Commission, assisted by the committees referred to in Article 8 of Directive 96/96/EC and Article 13(1) of Directive 70/156/EEC, each within their respective remits, shall take the appropriate measures to ensure that the equipment referred to in Article 3 of this Directive is installed and tested in order to establish its compliance and roadworthiness in accordance with the requirements of this Directive. These measures shall be taken not later than 6 August 2008.