commiss regul euratom march conclus european atom energi commun protocol provision applic agreement establish intern scienc technolog center commiss european commun regard treati establish european atom energi commun articl thereof protocol provision applic agreement establish intern scienc technolog center sign decemb decis februari council approv protocol purpos conclus commiss behalf european atom energi commun protocol conclud behalf european atom energi commun adopt regul articl protocol provision applic agreement establish intern scienc technolog center approv behalf european atom energi commun text protocol attach regul articl presid commiss behalf european atom energi commun give notif provid articl protocol articl articl commiss regul euratom appli articl regul enter forc dai public offici journal european commun regul bind entireti directli applic member state brussel march commiss presid jacqu delor page offici journal oj