commiss regul ec februari derog regul ec term valid export licenc advanc fix refund milk milk product sector commiss european commun regard treati establish european commun regard council regul ec common organis market milk milk product articl thereof articl commiss regul ec januari lai special detail rule applic council regul eec export licenc export refund case milk milk product lai term valid export licenc reduct intervent price butter skim milk powder juli affect differ price world market price precautionari measur view protect commun budget unnecessari expenditur avoid specul applic export refund regim dairi sector valid export licenc advanc fix refund limit june manag committe milk milk product deliv opinion time limit set chairman adopt regul articl derog articl regul ec export licenc advanc fix refund respect product refer point articl applic submit march valid june articl regul enter forc dai public offici journal european union regul bind entireti directli applic member state brussel februari commiss mariann fischer boel member commiss oj regul amend regul ec oj oj regul amend regul ec oj