Council Directive 77/143/EEC of 29 December 1976 on the approximation of the laws of the Member States relating to roadworthiness tests for motor vehicles and their trailers
Modified by
Council Directive 91/225/EEC of 27 March 1991 amending Directive 77/143/EEC on the approximation of the laws of the Member States relating to roadworthiness tests for motor vehicles and their trailers
April 10, 1991 article 5.BIS Addition
April 10, 1991 article 5.TER Addition