commiss regul eec decemb amend regul eec characterist oliv oil oliv residu oil relev method analysi commiss european commun regard treati establish european econom commun regard council regul eec septemb establish common organ market oil fat amend regul eec articl thereof commiss regul eec defin characterist oliv oil oliv residu oil relev method analysi specif period time requir implement method evalu organolept characterist virgin oil establish panel select taster period practic prove insuffici ensur uniform applic method member state period extend order enabl final verif method evalu panel taster measur provid regul accord opinion manag committe oil fat adopt regul articl articl regul eec januari replac novemb articl regul enter forc dai public offici journal european comun regul bind entireti directli applic member state brussel decemb commiss rai mac sharri member commiss oj oj oj