council decis march conclus addit protocol agreement european econom commun republ iceland consequ access kingdom spain portugues republ commun eec council european commun regard treati establish european econom commun articl thereof regard recommend commiss regul eec collect custom duti applic commun ten product import spain portug total supend fell level conclud addit protocol agreement european econom commun republ iceland sign brussel juli order provid total suspens duti product cover agreement import iceland spain duti fall decid articl addit protocol agreement european econom commun republ iceland consequ access kingdom spain portugues republ commun approv behalf commun text protocol attach decis articl presid council give notif provid articl protocol articl decis enter forc dai public offici journal european commun brussel march councilth presidentc solchaga catalan oj oj date entri forc protocol publish offici journal european commun gener secretariat council