council direct juli approxim law member state relat meter liquid water 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 construct method control liquid meter subject mandatori provis differ member state hinder trade instrument approxim provis council direct juli approxim law member state relat provis measur instrument method metrolog control laid eec pattern approv eec initi verif procedur accord direct technic requir design function volumetr meter liquid water laid ensur instrument directli measur system liquid approxim nation provis maximum permiss error assembl undertaken immedi adopt direct articl direct appli volumetr meter liquid water liquid movement mobil wall measur chamber permit measur volum articl quot volumetr meter liquid quot mean instrument compos sole measur devic indic devic gener form part measur system quot measur system liquid quot mean measur instrument compris meter ancillari equip devic ensur correct measur devic ad order facilit oper measur system subject separ direct articl volumetr meter bear eec mark symbol chapter annex subject eec pattern approv submit eec initi verif condit laid item annex ii direct approxim law member state relat provis measur instrument method metrolog control condit laid separ direct measur assembl oj oj oj articl member state refus prohibit restrict place market entri servic volumetr meter liquid water bear eec pattern approv symbol eec initi verif mark articl measur assembl liquid incorpor volumetr meter liquid bear eec mark symbol subject initi verif maximum permiss error laid chapter ii annex 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 brussel juli council presid moro annex chapter specif meter liquid water definit quot minimum deliveri quot mean smallest volum liquid measur pattern quot cyclic volum quot mean volum liquid oper cycl measur devic movement end intern move part measur devic return time origin posit quot period variat quot mean maximum differ work cycl volum displac move compon volum shown indic connect measur devic plai slip end cycl cycl volum equal cyclic volum differ reduc suitabl calibr devic indic mechan meter incorpor indic mechan show measur volum cubic centimetr millilitr cubic decimetr litr cubic metr indic mechan element mark smallest scale interv call quot element quot drive indic mechan measur devic reliabl durabl effect mean mechan connect perman magnet devic read indic reliabl easi unambigu indic mechan incorpor element indic mechan construct read indic perform simpl juxtaposit indic element maximum capac indic mechan form authoris unit volum posit neg number movement element continu discontinu move part element continu movement graduat scale datum mark enabl measur quantiti determin posit element rest scale interv element form authoris unit volum element correspond maximum capac indic mechan revolut element form authoris unit graduat scale unit complet visibl element consist fix circular scale rotat pointer direct rotat pointer clockwis indic mechan element rotat move part element graduat visibl correspond scale interv element indic mechan element indic element discontinu movement element move forward figur preceed element move tenth revolut forward movement ceas preced element indic mechan element pan scale subsequ element visibl window movement element discontinu movement element continu discontinu indic figur line movement element discontinu mark fix zero element permiss element portion scale visibl window continu movement result ambigu read elimin end order read interpol relev window parallel movement scale dimens time distanc centr line consecut number graduat mark graduat mark figur visibl window assymmetr rel datum mark scale graduat mark mark thick constant length mark exce quarter distanc centr line consecut mark mark authoris unit distinguish differ length actual appar distanc ax consecut graduat mark millimetr actual appar height figur millimetr calibr devic meter incorpor calibr devic vari relationship actual volum liquid pass meter devic relationship discontinu manner consecut increment relationship differ regul mean bypass arrang meter prohibit special condit minimum deliveri minimum deliveri valu greater maximum permiss error deliveri item chapter ii volum movement millimet scale element indic mechan scale interv element continu movement volum consecut movement figur element discontinu movement error normal oper condit caus plai slip drive measur devic element indic mechan period variat determin minimum deliveri account effect addit compon measur equip accord requir state direct equip minimum deliveri form authoris unit posit neg number maximum minimum rate flow maximum minimum rate flow certif approv accord result obtain examin meter capabl oper determin period certif approv approxim maximum rate flow show notic chang measur qualiti ratio maximum minimum rate flow equal meter gener meter liquefi gase effect natur liquid temperatur pressur certif approv meter liquid liquid meter intend temperatur limit liquid measur limit ºc ºc maximum work pressur examin carri purpos approv model meter show variat error due maximum variat properti liquid pressur temperatur liquid limit certif approv exce factor half valu state item chapter ii maximum permiss error meter initi verif measur system preced metrolog examin meter mean articl maximum permiss error time examin equal half maximum permiss error item chapter ii measur quantiti liquid meter intend precis measur suffici permit applic requir certif approv increas maximum permiss error limit item chapter ii certif approv reduc vari maximum permiss error verif refer carri liquid provid liquid case liquid verif meter intend certif approv rate flow test rate lie maximum minimum rate flow legend meter carri legibl indel manner dial indic mechan special plate inform eec pattern approv symbol identif mark manufactur manufactur descript serial number meter year manufactur cyclic volum maximum minimum rate flow maximum work pressur temperatur rang case liquid measur temperatur ºc ºc natur liquid liquid measur limit viscos kinemat dynam indic natur liquid suffici determin viscos item visibl mark dial indic mechan unit measur volum express symbol unit minimum deliveri possibl ambigu direct movement liquid arrow meter case meter measur potabl liquid dismantl serial number figur number repeat part replac affect measur result indic mechan carri special descript identifi number place seal verif mark seal devic prevent access part alter calibr dismantl partial meter dismantl authoris certif approv meter measur potabl liquid dismantl firm locat essenti part visibl dismantl provid measur devic indic mechan hous applic eec verif mark certif approv requir locat applic stamp interchang compon meter dismantl alongsid serial number refer item chapter chapter ii maximum permiss error measur system meter incorpor measur system maximum permiss error excess defici initi verif system normal work condit work limit certif approv laid tabl term measur quantiti gt pic file quot quot gt maximum permiss error maximum deliveri doubl laid item chapter ii measur quantiti maximum permiss error permit minimum deliveri difficulti inher test facil maximum permiss error doubl item chapter ii applic measur equip liquid gase liquid measur temperatur ºc ºc equip minimum rate flow greater litr hour initi verif error sens exce limit laid item chapter