council regul ec decemb amend regul eec determin commun scale grade pig carcas council european union regard treati establish european commun regard council regul eec octob common organ market pigmeat articl thereof regard propos commiss articl regul eec defin present pig carcas establish weight lean meat content recent commun studi shown trade member state derog present flare fat kidnei diaphragm practic lead differ lean meat content carcas member state jeopard uniform applic commun grade scale complic compar assess result defin precis pig carcas present exclud part refer commerci reason slaughterhous produc dehid pig carcas member state author provid present territori total dissect mean calcul total weight red striat muscl amount long costli process justifi permit partial dissect allow member state adapt rapidli grade method technic progress adopt regul articl regul eec amend articl replac purpos regul quot pig carcas quot bodi slaughter pig bled eviscer divid mid line tongu bristl hoov genit organ flare fat kidnei diaphragm regard pig slaughter territori member state author provid present pig carcas condit fulfil normal commerci practic territori differ standard present defin subparagraph technic requir warrant pig carcas dehid uniform manner articl subparagraph replac purpos regul lean meat content pig carcas relationship total weight red striat muscl provid separ knife weight carcas total weight red striat muscl obtain total dissect carcas partial dissect carcas combin total partial dissect base proven statist method adopt accord procedur laid articl regul eec ad articl subparagraph respect pig slaughter territori member state author classif weigh accord procedur laid articl regul eec articl regul enter forc juli regul bind entireti directli applic member state brussel decemb council presid bourgeoi oj regul amend regul eec oj oj regul amend regul eec oj