1 . COMMON CUSTOMS TARIFF - IMPORTATION FREE OF CUSTOMS DUTIES - OBJECTS OF SCIENTIFIC VALUE - COMMISSION DECISION REFUSING TO ALLOW THE IMPORTATION OF A SCIENTIFIC APPARATUS FREE OF CUSTOMS DUTIES - REVIEW BY THE COURT - LIMITS ( COMMISSION REGULATION NO 2784/79 , ART . 7 ( 6 )) 2 . COMMON CUSTOMS TARIFF - IMPORTATION FREE OF CUSTOMS DUTIES - OBJECTS OF SCIENTIFIC VALUE - WHETHER THE IMPORTED PRODUCT AND OTHER INSTRUMENTS MADE IN THE COMMUNITY ARE EQUIVALENT - ASSESSMENT - CRITERIA ( COUNCIL REGULATION NO 1798/75 , ART . 3 ( 3 ), AS AMENDED BY REGULATION NO 1027/79 ) 3 . MEASURES ADOPTED BY THE INSTITUTIONS - STATEMENT OF REASONS - DUTY - SCOPE AND LIMITS - COMMISSION DECISION REFUSING TO ALLOW THE IMPORTATION OF A SCIENTIFIC APPARATUS FREE OF CUSTOMS DUTIES ( EEC TREATY , ART . 190 )