commiss decis august amend decis ec authoris method grade pig carcas poland notifi document number polish text authent ec commiss european commun regard treati establish european commun regard council regul eec novemb determin commun scale grade pig carcas articl thereof commiss decis ec method grade pig carcas poland authoris govern poland request commiss authoris descript apparata examin request reveal condit authoris amend descript apparata concern fulfil decis ec amend measur provid decis accord opinion manag committe pigmeat adopt decis articl annex decis ec amend point part replac quot apparatu equip ultrason transduc arrai mhz system result measur convert estim lean meat content mean ultra fom apparatu quot point part replac quot apparatu equip ultrason transduc mhz ge inspect technolog ultrason data compris measur back fat thick muscl thick result measur convert estim lean meat content comput quot articl decis address republ poland brussel august commiss mariann fischer boel member commiss oj regul amend regul ec oj oj