regul eec commiss juli amend commiss regul eec june definit applic grant export refund hull grain pearl grain cereal commiss european commun regard treati establish european econom commun regard council regul eec june common organis market cereal amend regul eec articl thereof commiss regul eec june adopt definit applic grant export refund hull grain pearl grain cereal exist market pearl grain good qualiti meet requir relat regular grain laid regul eec correspond definit laid purpos qualifi export refund product class product qualifi refund provis regul eec adopt measur provid regul accord opinion manag committe cereal adopt regul articl part quot definit quot hull grain quot shell husk quot pearl grain quot quot set annex regul eec amend accord annex regul articl regul enter forc august regul bind entireti directli applic member state brussel juli commiss presid franco malfatti oj oj oj annex quot pearl grain quot includ class grain grain correspond definit pearl cereal grain princip barlei tegument pericarp germ major part outer layer aleuron layer remov uniform size round form addit meet requir regular grain grain exce dm grain ad progress exce dm grain exce dm determin regular siev analysi siev round hole dm median obtain graph result siev analysi point product pass siev ii class grain grain correspond definit