commiss regul eec novemb amend regul eec 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 thereof commiss regul eec amend regul eec classifi item mushroom cn code applic respect novemb appear desir reason connect common commerci polici postpon period date postpon amend regul eec measur provid regul accord opinion nomenclatur committe adopt regul articl date novemb appear articl paragraph regul eec replac articl regul enter forc dai public offici journal european commun applic novemb regul bind entireti directli applic member state brussel novemb commiss christian scriven member commiss oj oj oj oj