Article 4
1. Specific details on the conditions of measurement shall be supplied as soon as possible via the procedure referred to in Article 13 of Directive 70/156/EEC. 2. Subsequent measures intended, in particular, to reconcile safety requirements with the need to limit the noise arising from contact between tyres and the road surface shall be decided upon before 1 October 1995 by the Council acting by a qualified majority on the basis of a proposal from the Commission, which shall take account of the studies and research to be performed on this source of noise, and shall be presented by 31 March 1994. 3. Member States shall take the necessary measures to have the type-approval sound level values published in such a way as to make them widely accessible, before 1 October 1994. They shall inform the Commission before this date of the steps taken to comply with this requirement.