1 . QUESTIONS REFERRED FOR A PRELIMINARY RULING - JURISDICTION OF THE COURT OF JUSTICE - LIMITS ( EEC TREATY , ART . 177 ) 2 . COMMON CUSTOMS TARIFF - DESCRIPTION OF GOODS - ALUMINIUM WASTE AND SCRAP - SUBHEADING 76.01 B - INTERPRETATION 3 . COMMON CUSTOMS TARIFF - CLASSIFICATION OF GOODS - GOODS MADE OUT OF USED ALUMINIUM CABLES - CLASSIFICATION UNDER SUBHEADING 78.01 A - CONDITIONS