council regul eec decemb amend regul eec extend term valid arrang applic trade malta decemb council european commun regard treati establish european econom commun articl thereof regard propos commiss regul eec amend regul eec extend arrang applic trade malta decemb condit justifii extens exist period valid regul extend adopt regul articl articl regul eec decemb replac entri forc trade arrang contractu form articl regul enter forc dai public offici journal european commun appli effect juli regul bind entireti directli applic member state brussel decemb council presid kriep oj oj