commiss regul ec decemb amend regul eec tariff statist nomenclatur common custom tariff commiss european commun regard treati establish european commun regard council regul eec juli tariff statist nomenclatur common custom tariff amend commiss regul ec articl thereof commiss regul ec lai measur classif combin nomenclatur product includ cd rom drive system reproduc sound imag comput multimedia commiss regul ec decemb amend annex council regul eec gave effect januari made harmon system nomenclatur light custom cooper council recommend juli made harmon system nomenclatur includ introduct chapter note potenti affect classif product serv storag unit automat data process machin perform function time appli chapter note prove difficult distinguish compact disc perform specif function data process design plai cd rom audio cd photo cd storag unit virtu note interest uniform applic combin nomenclatur scope term optic disk storag unit made clear addit note insert chapter combin nomenclatur regul eec amend regul cover product mention item tabl annex regul ec measur provid regul accord opinion tariff statist nomenclatur section custom code committe adopt regul articl addit note insert chapter combin nomenclatur annex regul eec subhead appli cd rom drive storag unit automat data process machin consist drive unit design retriev signal cd rom audio cd photo cd equip jack earphon volum control button start stop button articl point tabl annex regul ec repeal articl regul enter forc dai public offici journal european commun appli januari regul bind entireti directli applic member state brussel decemb commiss mario monti member commiss oj oj oj oj