commiss regul ec decemb authoris addit feedingstuff commiss european commun regard treati establish european commun regard council direct eec novemb addit feedingstuff amend commiss regul ec articl thereof direct eec addit authoris take account advanc scientif technic knowledg council direct ec decemb market enzym micro organ prepar anim nutrit amend direct ec derog direct eec authoris member state permit provision market enzym micro organ prepar provision authoris addit addit level permit feedingstuff advers affect human anim health environ harm consum alter characterist livestock product presenc feedingstuff control reasonab assum view result favour effect characterist feedingstuff livestock product incorpor feedingstuff council direct eec introduct measur encourag improv safeti health worker work relev individu direct council direct eec amend commiss direct ce protect worker risk relat exposur biolog agent work fulli applic manipul worker addit feedingstuff examin dossier submit member state accord articl direct ec number prepar belong group enzym micro organ provison authoris scientif committe anim nutrit deliv favour opinion regard harmless prepar measur provid regul accord opinion stand committe feedingstuff adopt regul articl prepar belong group quot enzym quot list annex present regul authoris direct eec addit anim nutrit condit laid annex articl prepar belong group quot micro organ quot list annex ii present regul authoris direct eec addit anim nutriton condit laid annex articl regul enter forc twentieth dai public offici journal european commun regul bind entireti directli applic member state brussel decemb commiss david byrn member commiss oj oj oj oj oj oj oj annex gt tabl gt annex ii gt tabl gt