resolut ecsc consult committe trade statist member state adopt unanim session held septemb consult committe note gener object white paper publish jointli singl european act implement entail formal intra commun frontier recal import measur progress achiev greater econom monetari social cohes framework singl european market achiev statist follow deliveri good commun hindranc intra commun trade remain indispens studi draft council regul eec statist relat trade good member state submit european commiss januari final syn publish offici journal european commun februari note opinion econom social committe european commun meet april draft regul concern heard explan repres european commiss take note aforement regul base hypothesi implement timet procedur commiss remain uncertain collect ad tax excis duti countri dispatch lead disappear administr procedur provid basi collect statist data insist european commiss maintain reliabl regular quick suffici complet statist system taxat framework system oper ask european commiss member state confirm strict legal oblig oblig suppli statist inform hand nation administr case statist trade member state hand undertak case product deliveri statist countri commun affirm prefer system control sanction case default ensur equal treatment undertak reliabl statist opinion increas resort modern techniqu collect transmiss statist data make reconcil demand mainten adequ statist tool continu ration effort administr concern observ comparison present system collect statist data system propos commiss place greater relianc cooper willing commerci oper nation author ask reason implement procedur drawn clarifi uncertainti remain draft regul definit oblig suppli inform numer option determin member state concern statist declar set keep date exhaust list oper oblig suppli inform control complet data underlin order carri specif analysi good movement insid commun trade member state countri commun inform countri origin insist addit indic member state despatch european commiss requir mention countri origin good involv intra commun trade list data declar obligatori express satisfact commiss admit ensur compat nomenclatur adopt futur intra commun statist harmon commod descript code system note statist ecsc iron steel industri satisfi data detail nomenclatur harmon system ask intra commun nomenclatur establish level detail trade commun countri combin nomenclatur digit whilst welcom fact commiss present short period time technic answer statist problem aris abolit frontier taxat barrier observ draft regul insuffici solut data gather pursuant articl ecsc treati insist european commiss fill gap mention framework gener implement provis exempt provis provid separ statist system industri iron steel coal special statist oblig welcom set quot committe statist relat trade good member state quot opinion committe restrict pure consult role ask european commiss give committe statu manag bodi member state decis make process european commiss