council direct octob approxim law member state relat calibr tank vessel eec council european commun regard treati establish european econom commun articl thereof regard propos commiss regard opinion european parliament regard opinion econom social committe member state mandatori provis lai method tank includ liquid fuel bunker inland waterwai vessel nation intern coaster calibr measur content requir differ member state hinder recognit member state measur carri mean tank calibr obstacl establish proper function common market reduc elimin member state adopt requir supplementari place exist law commun requir relat calibr method direct ensur quantiti liquid tank calibr method measur time suffici accuraci calibr tank vessel compar initi verif procedur measur instrument provis council direct juli approxim law member state relat provis measur instrument method metrolog control properli appli matter adopt direct articl direct concern eec calibr tank inland waterwai vessel coaster quot eec calibr quot mean calibr carri member state accord direct articl result calibr oper record eec calibr certif conform annex member state attach eec calibr certif nation document articl measur instrument determin level liquid tank calibr accord direct special adapt purpos compli requir relev separ direct oj oj oj provision instrument accept compet servic member state level liquid determin provision arrang termin year date laid entri forc separ direct instrument question articl member state put forc law regul administr provis need order compli direct eighteen month notif forthwith inform commiss thereof member state ensur text main provis nation law adopt field cover direct commun commiss articl direct address member state luxembourg octob council presid viglianesi annex gener requir calibr tank vessel capac tank determin transfer water suitabl liquid volum measur measur measur equip meter special calibr purpos calcul basi tank dimens determin oper supplement partial cross check measur volum liquid calibr oper carri manner instrument precis rel error respect capac state document issu exce gener rule capac exception case tank complic shape calibr transfer capac result calibr oper record calibr certif accompani digram tabl show volum liquid express litr cubic decimetr cubic metr tank level free surfac liquid height express centimetr decimetr vertic face measur length centimetr decimetr tabl supplement millimetr interpol tabl document conform annex ii iii iv calibr plate fix tank vicin measur orific bear inform number tank total refer height number calibr certif made suffici durabl materi seal affix eec seal mark lead slug provid purpos remov damag mark characterist pattern eec seal mark laid partial eec verif mark articl annex council direct juli approxim law member state relat provis measur instrument method metrolog control articl direct applic mutati mutandi calibr certif issu construct arrang tank connect pipe normal oper condit vessel tank connect pipe difficulti total empti total fill pocket air trap liquid measur level tank consid full except allow precaut ensur correct measur mention calibr certif vertic face measur length height liquid determin pass gener rule approxim centr graviti horizont section tank part free surfac liquid occur measur made normal condit condit satisfi construct characterist tank calibr certif level liquid tank determin vessel trim heel axi guid devic determin vertic posit measur devic ensur correct posit measur systemat error measur result construct horizont plane upper edg guid devic refer datum distanc plane horizont irremov contact plate posit vertic datum call quot total refer height quot quot top tabl precaut ensur posit refer datum relat tank total refer height virtual invari eec seal mark affix refer datum take account precis volum tabl determin precis level free surfac liquid determin tank calibr certif rel precis tank determin volum liquid case refer item annex rel imprecis exce volum tabl case refer exce volum tabl minimum measur height fix mm seal mark calibr certif calibr tabl ceas valid twelv year tank deform repair reconstruct liabl alter measur characterist final month year relev twelv year valid period top certif tabl certif tabl renew recalibr annex ii calibr record calibr record issu compet metrolog author compos document calibr certif proper give address compet author issu certif posit oper serial number certif reproduc document calibr plate date issu certif address place employ calibr offici expiri date certif ident vessel registr number address owner year construct list natur document attach group tank tabl indic tank drainag sump heater total capac precis result tabl precis calibr record determin volum liquid contain tank minimum measur height diagram show posit tank vessel tank total refer height posit measur posit relat forward bulkhead tank longitudin median bulkhead plane diagram transvers cross section tank show radiu bilg camber height trunk method construct guid devic case vessel heater drainag sump insid tank diagram give volum heater sump volum liquid contain sluic valv sluic valv tank group similar tank centimetr decimetr volum tabl indic total refer height expiri date suppli millimetr interpol tabl annex iii model certif calibr gt pic file quot quot gt annex iv model calibr tabl gt pic file quot quot gt gt pic file quot quot gt