commiss regul eec april classif good combin nomenclatur commiss european commun regard treati establish european econom commun regard council regul eec juli tariff statist nomenclatur common custom tariff amend regul eec articl order ensur uniform applic combin nomenclatur annex regul adopt measur classif good refer annex regul regul eec set gener rule interpret combin nomenclatur rule appli nomenclatur wholli partli base add addit subdivis establish specif commun provis view applic tariff measur relat trade good pursuant gener rule good column tabl annex present regul classifi cn code column virtu reason set column measur provid regul accord opinion nomenclatur committe adopt regul articl good column annex tabl classifi combin nomenclatur cn code column tabl articl regul enter forc dai public offici journal european commun appli product annex april decemb product annex august regul bind entireti directli applic member state brussel april commiss christian scriven member commiss oj oj annex descript good classif cn code reason product form powder princip analyt result percentag weight milk fat whei protein dry weight lactos ash classif determin provis gener rule interpret combin nomenclatur text cn code protein lactos milk fat content differ consider whei powder product exclud code cn mushroom speci agaricu complet simmer musroom immers water salt citric acid ad chill mushroom put pack retail sale gener start materi preserv industri classif determin provis gener rule interpret combin nomenclatur addit note chapter text cn code