HOWEVER , IF , BEFORE THE PRESENT DIRECTIVE IS IMPLEMENTED , THE HOST MEMBER STATE REQUIRED A MINIMUM TRAINING PERIOD LESS THAN THE ONE AT ISSUE REFERRED TO IN ARTICLES 4 AND 5 OF DIRECTIVE NO 75/363/EEC , THE DIFFERENCE MENTIONED IN THE FIRST SUBPARAGRAPH CAN ONLY BE DETERMINED BY REFERENCE TO THE MINIMUM TRAINING PERIOD LAID DOWN BY THAT STATE .
TOUTEFOIS , S'IL EST REQUIS DANS L'ETAT MEMBRE D'ACCUEIL , AVANT LA MISE EN APPLICATION DE LA PRESENTE DIRECTIVE , UNE DUREE MINIMALE DE FORMATION INFERIEURE A CELLE VISEE AUX ARTICLES 4 ET 5 DE LA DIRECTIVE 75/363/CEE , LA DIFFERENCE VISEE AU PREMIER ALINEA NE PEUT ETRE DETERMINEE QU'EN FONCTION DE LA DUREE MINIMALE DE FORMATION PREVUE DANS CET ETAT .