++++ 1 . COMMON CUSTOMS TARIFF - DESCRIPTION OF GOODS - UNIFORM SCOPE IN THE COMMON MARKET - INTERPRETATION - RESPECT FOR COMMUNITY JURISDICTION - PROHIBITION AGAINST THE ISSUE BY MEMBER STATES OF BINDING RULES OF INTERPRETATION ( REGULATION NO 950/68 OF THE COUNCIL ) 2 . COMMON CUSTOMS TARIFF - DESCRIPTION OF GOODS - INTERPRETATION - ABSENCE OF COMMUNITY PROVISIONS - AUTHORITY OF EXPLANATORY NOTES AND CLASSIFICATION OPINIONS OF THE CONVENTION ON THE BRUSSELS NOMENCLATURE