commiss decis april amend decis eec authoris method grade pig carcas ireland english text authent ec commiss european commun regard treati establish european commun regard council regul eec novemb determin commun scale grade pig carcas amend regul ec articl thereof commiss decis eec amend decis ec authoris method grade pig carcas ireland govern ireland request commiss authoris applic formula calcul lean meat content carcas framework grade method provid decis eec measur provid decis accord opinion manag committe pigmeat adopt decis articl decis eec amend formula point part annex replac formula point part annex replac articl decis address ireland brussel april commiss franz fischler member commiss oj oj oj oj