commiss direct ec februari lai sampl method method analysi offici control level benzo pyren foodstuff text eea relev commiss european commun regard treati establish european commun regard council direct eec decemb introduct commun method sampl analysi monitor foodstuff intend human consumpt articl thereof commiss regul ec march set maximum level contamin foodstuff fix maximum level benzo pyren make refer measur lai sampl analysi method council direct eec octob subject addit measur offici control foodstuff introduc system qualiti standard laboratori entrust member state offici control foodstuff fix gener criteria method analysi compli order ensur laboratori charg control method analysi compar level perform major import analyt result report interpret uniform order ensur harmonis enforc approach interpret rule applic analyt result obtain sampl offici control case analysi defenc refere purpos nation rule appli measur provid direct accord opinion stand committe food chain anim health adopt direct articl member state measur ensur sampl offici control level benzo pyren foodstuff carri accord method annex direct articl member state measur ensur sampl prepar method analys offici control level benzo pyren foodstuff compli criteria annex ii direct articl member state bring forc law regul administr provis compli direct month public forthwith commun commiss text provis correl tabl provis direct member state adopt provis refer direct accompani refer occas offici public member state determin refer made articl direct enter forc twentieth dai public offici journal european union direct address member state brussel februari commiss marko kyprian member commiss oj direct amend regul ec european parliament council oj oj regul amend regul ec page offici journal oj direct amend regul ec annex method sampl offici control level benzo pyren foodstuff purpos scope sampl intend offici check level benzo pyren foodstuff method aggreg sampl obtain consid repres lot complianc maximum level laid regul ec establish basi level determin laboratori sampl definit quot lot quot identifi quantiti food commod deliv time determin offici common characterist origin varieti type pack packer consignor mark quot sublot quot design part lot order appli sampl method design part sublot physic separ identifi quot increment sampl quot quantiti materi singl place lot sublot quot aggreg sampl quot combin total increment sampl lot sublot quot laboratori sampl quot sampl intend laboratori gener provis personnel sampl perform authoris person member state materi sampl lot examin sampl separ precaut sampl prepar sampl precaut avoid affect benzo pyren content advers affect analyt determin make aggreg sampl unrepres increment sampl increment sampl place distribut lot sublot departur procedur record record prepar aggreg sampl aggreg sampl made unit increment sampl aggreg sampl homogenis laboratori incompat implement point replic laboratori sampl replic laboratori sampl enforc trade defenc refere purpos homogenis aggreg sampl conflict member state rule sampl packag transmiss sampl sampl clean inert contain offer adequ protect contamin damag transit precaut avoid chang composit sampl aris transport storag seal label sampl sampl offici seal place sampl identifi member state rule record sampl permit lot identifi unambigu give date place sampl addit inform assist analyst sampl plan sampl method appli ensur aggreg sampl repres lot control number increment sampl case oil homogen distribut benzo pyren assum lot suffici increment sampl lot form aggreg sampl refer lot number oliv oil oliv pomac oil inform sampl commiss regul ec product minimum number increment sampl lot tabl increment sampl similar weight result aggreg sampl point tabl minimum number increment sampl lot weight lot kg minimum number increment sampl lt gt lot consist individu packag number packag form aggreg sampl tabl tabl number packag increment sampl form aggreg sampl lot consist individu packag number packag unit lot sublot number packag unit packag unit packag unit gt maximum packag unit sampl retail stage sampl foodstuff retail stage accord sampl provis effect sampl procedur retail stage provid ensur suffici repres sampl lot complianc lot sublot specif control laboratori analys laboratori sampl enforc duplic analys case obtain result analysi maximum level case calcul result lot accept result analysi duplic analysi exce respect maximum level laid regul ec take account measur uncertainti correct recoveri lot compliant maximum level laid regul ec result analysi duplic analysi exce maximum level reason doubt take account measur uncertainti correct recoveri oj annex ii sampl prepar criteria method analysi offici check level benzo pyren foodstuff precaut gener consider benzo pyren food sampl basic requir obtain repres homogen laboratori sampl introduc secondari contamin analyst ensur sampl contamin sampl prepar contain rins high puriti aceton hexan hlpc grade equival minimis risk contamin apparatu come contact sampl made inert materi aluminium glass polish stainless steel plastic polypropylen ptfe avoid analyt adsorb materi sampl materi receiv laboratori prepar test materi fine homogenis sampl give reproduc result satisfactori specif sampl prepar procedur treatment sampl receiv laboratori fine grind relev mix complet aggreg sampl process demonstr achiev complet homogenis subdivis sampl enforc defenc purpos replic sampl enforc trade defenc refere purpos homogenis materi conflict member state rule sampl method analysi laboratori laboratori control requir definit number commonli definit laboratori requir repeat absolut differ singl test result obtain repeat condit sampl oper apparatu laboratori short interv time expect lie specif probabl typic sr sr standard deviat calcul result gener repeat condit rsdr rel standard deviat calcul result gener repeat condit sr reproduc absolut differ singl test result obtain reproduc condit ident materi obtain oper laboratori standardis test method expect lie probabl typic sr sr standard deviat calcul result reproduc condit rsdr rel standard deviat calcul result gener reproduc condit sr averag result laboratori sampl horratr observ rsdr divid rsdr estim horwitz equat assumpt horratr observ rsdr divid rsdr calcul horwitz equat expand uncertainti coverag factor level confid approxim gener requir method analysi food control purpos compli point annex council direct eec specif requir specif method determin benzo pyren food prescrib commun level laboratori select valid method provid select method meet perform criteria tabl valid ideal includ certifi refer materi tabl perform criteria method analysi benzo pyren paramet comment applic food regul ec detect limit μg kg limit quantif μg kg precis horratr horratr valu valid collabor trial recoveri specif free matrix spectral interfer verif posit detect perform criteria uncertainti function approach uncertainti approach assess suitabl method analysi laboratori laboratori method produc result maximum standard uncertainti maximum standard uncertainti calcul formula uf maximum standard uncertainti lod limit detect method concentr interest analyt method result uncertainti measur maximum standard uncertainti method equal suitabl meet perform characterist tabl recoveri calcul report result analyt result report correct uncorrect recoveri manner report level recoveri report analyt result correct recoveri check complianc annex point analyst note quot european commiss report relationship analyt result measur uncertainti recoveri factor provis eu food legisl quot analyt result report analyt result measur uncertainti laboratori qualiti standard laboratori compli direct eec consider analysi profici test particip profici test scheme compli quot intern harmonis protocol profici test chemic analyt laboratori quot develop auspic iupac iso aoac intern qualiti control laboratori demonstr intern qualiti control procedur place exampl quot iso aoac iupac guidelin intern qualiti control analyt chemistri laboratori quot refer horwitz quot evalu analyt method regul food drug quot anal chem european commiss report relationship analyt result measur uncertainti recoveri factor provis eu food legisl http europa eu int comm food food chemicalsafeti contamin index en htm iso aoac iupac intern harmonis protocol profici test chemic analyt laboratori edit thompson wood pure appl chem publish aoac intern iso aoac iupac intern harmonis guidelin intern qualiti control analyt chemistri laboratori edit thompson wood pure appl chem