commiss decis juli amend decis eec author method grade pig carcas germani german 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 eec author method grade pig carcas germani govern germani request commiss author applic formula calcul lean meat content carcas framework grade method provid decis eec appli formula juli date enter forc amend introduc regul eec measur provid decis accord opinion manag committe pigmeat adopt decis articl decis eec amend point part annex replac lean meat content carcas calcul basi formula estim percentag lean meat carcas thick backfat includ rind millimetr measur cm midlin split carcas rib thick muscl millimetr measur time place formula valid carcas weigh kilogram articl decis address feder republ germani appli juli brussel juli commiss rené steichen member commiss oj oj oj oj