commiss regul eec 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 develop research characterist oliv oil defin commiss regul eec amend regul eec supplement ensur puriti product market relev method analysi provid order harm trade provis made oil packag prior entri forc regul dispos limit period regul eec amend manag committe oil fat deliv opinion time limit set chairman adopt regul articl annex regul eec amend set annex regul articl regul enter forc dai public offici journal european commun regul appli oliv oil oliv residu oil packag entri forc regul market octob regul bind entireti directli applic member state brussel commiss rai mac sharri member commiss oj oj oj oj annex tabl annex replac type acid composit sum transo leic isom sum translino leic translino lenic isom aluminium oxid delta panel test myrist linolen arachid eicosano behen lignocer extra virgin oliv oil lt lt virgin oliv oil lt lt ordinari virgin oliv oil lt lt virgin lampant oliv oil lt lt gt lt refin oliv oil lt lt oliv oil lt lt crude oil residu oil lt lt refin oliv residu oil lt lt oliv residu oil lt lt ii annex amend ad point resolut index lr formula height smallest peak measur base line height lowest point vallei adjac peak measur base line point ad special case determin tran isom determin content tran isom fatti acid number carbon atom separ methyl ester ga chromatographi capillari column specif polar capillari column made silica intern diamet mm mm length coat cyanopropisilicon thick coat ìm type sp sil silor similar type methyl ester prepar procedur set annex precaut fatti substanc free acid neutral accord annex vii oper condit ga chromatographi column temperatur set minut increas minut injector temperatur split system initi temperatur column column system detector temperatur flow rate carrier ga helium hydrogen ml minut quantiti inject condit sensit emploi height peak methyl ester arachid acid equal greater bottom scale identif methyl ester effect basi retent time compar refer mixtur point ester tran fatti acid elut ci isom chromatogram figur figur ga chromatogram tran isom fatti acid capillari column effici column determin accord point separ critic coupl coupl form massif transisol acid oleic acid peak tran ci resolut index greater percentag tran fatti acid calcul basi relationship surfac relev peak sum surfac peak present percentag tran octadeceno acid annex regul sum transol isom ci tran tran ci octadecadieno acid ct tc annex regul sum translinol isom tran ci tran ci ci tran ci tran ci tran ci ci octadecatrieno acid tct cct ctc tcc annex regul sum translinolen isom account note take account characterist method give result decim exist point point