Judgment of the Court (Fifth Chamber) of 5 October 1994 in Case C-55/93 (reference for a preliminary ruling from the Hoge Raad der Nederlanden): criminal proceedings against Johannes Gerrit Cornelis van Schaik (Preliminary reference — Articles 5, 30, 36, 55, 62, 85 and 86 of the EC Treaty — Council Directive 77/147/EEC — Roadworthiness tests for motor vehicles and their trailers — National legislation facilitating the conduct of roadworthiness tests in conjunction with the periodic servicing of motor vehicles)