addit protocol european agreement exchang tissu type reagent signatori state european agreement exchang tissu type reagent hereinaft call quot agreement quot recal provis articl agreement contract parti measur exempt import duti tissu type reagent dispos parti regard member state european econom commun undertak grant exempt fall compet commun possess power purpos virtu treati establish commun purpos appli articl agreement european econom commun contract parti agreement agre articl european econom commun contract parti agreement virtu sign agreement articl addit protocol open signatur state signatori agreement parti addit protocol procedur laid articl agreement articl member state contract parti agreement time contract parti addit protocol form integr part agreement articl addit protocol enter forc time agreement articl secretari gener council europ notifi member state council european econom commun signatur addit protocol deposit instrument ratif accept date entri forc addit protocol