council direct june approxim law member state relat continu total weigh machin 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 continu total weigh machin attach conveyor belt subject mandatori provis differ member state hinder trade instrument approxim provis council direct eec juli approxim law member state relat common provis measur instrument method metrolog control amend act access laid eec pattern approv eec initi verif procedur accord direct lai technic requir fabric oper continu total weigh machin satisfi order freeli import market undergon requisit inspect provid requir mark symbol adopt direct articl direct appli continu total weigh machin attach conveyor belt machin defin chapter section annex articl continu total weigh machin bear eec mark symbol annex subject eec pattern approv submit eec initi verif articl member state refus prohibit restrict place market entri servic continu total weigh machin bear eec pattern approv symbol eec initi verif mark articl member state put forc law regul administr provis need order compli direct 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 june council presid fitzgerald oj oj oj oj annex chapter definit terminolog classif weigh machin method oper automat machin machin accomplish weigh oper intervent oper set motion automat process characterist machin automat machin machin requir intervent oper weigh process deposit remov load load receptor machin determin result definit continu total weigh machin belt conveyor type automat weigh machin determin mass product bulk systemat subdivis movement belt uninterrupt purpos annex weigh machin abbrevi quot belt weigher quot terminolog gener contrari section annex section annex council direct eec novemb approxim law member state relat automat weigh machin appli belt weigher dealt direct classif method total addit belt weigher total devic carri addit success partial load correspond distanc travel belt integr belt weigher total devic carri integr respect time product load unit length speed belt type load receptor oj weigh tabl belt weigher part conveyor form load receptor call quot weigh tabl quot belt conveyor includ belt weigher entir belt conveyor form load receptor compon main compon belt conveyor devic intend convei product mean belt rest roller turn ax carri roller roller mean conveyor belt support fix frame weigh roller roller mean conveyor belt support load receptor weigh unit weigh unit part automat weigh machin devic provid inform mass load measur belt displac transduc devic conveyor suppli inform displac defin length belt inform proport speed belt displac sens devic part displac transduc perman link belt total devic devic carri addit partial load integr product load unit length speed belt inform suppli weigh unit displac transduc total indic devic devic receiv inform total devic indic mass load convei gener total indic devic reset devic devic indic total mass total load partial total indic devic reset devic devic indic mass total load limit period supplementari total indic devic total indic devic scale interv greater gener total indic devic intend total mass load transport fairli long period oper devic fit reset devic test total indic devic devic smaller scale interv gener total indic devic intend test purpos set devic devic enabl total obtain number revolut empti conveyor set devic automat semi automat automat total indic devic indic indic devic separ total indic fit set devic allow set check belt load automat set devic devic allow observ set check set oper semi automat set devic devic allow manual command automat set belt weigher devic indic manual command adjust set devic automat set devic devic allow belt weigher set intervent oper belt oper empti ancillari compon instantan load indic devic devic indic mass load act weigh unit time flowrat indic devic devic indic instantan flowrat mass product convei unit time percentag maximum flowrat oper check devic devic enabl function check intend simul effect constant load belt empti check devic addit mass compar integr load unit length time interv maximum load maximum flowrat exceed draw attent user fault oper belt weigher electr compon flowrat regul devic devic intend ensur program flowrat preselect devic devic enabl feed conveyor stop total load reach preselect displac simul auxiliari verif devic test belt weigher conveyor intend simul displac belt metrolog characterist total scale interv express unit mass equal case continu analogu indic smallest subdivis scale total mass dt case discontinu digit indic differ consecut valu total mass dtd scale interv total indic devic indic scale interv total indic devic express unit mass equal case continu analogu indic smallest subdivis scale total indic devic case discontinu digit indic differ consecut valu total indic devic weigh length distanc ax weigh roller extrem weigh tabl increas half distanc ax roller nearest carri roller conveyor weigh cycl group oper relat addit partial load end element total devic return time initi posit state maximum capac max minimum capac min weigh unit maximum capac maximum instantan net load conveyor belt weigh unit intend weigh minimum capac net load weigh result excess rel error total result weigh rang unit interv minimum maximum capac maximum flowrat qmax minimum flowrat qmin maximum flowrat maximum flowrat rate flow obtain maximum capac weigh unit maximum speed belt minimum flowrat flowrat weigh result subject excess rel error test flowrat qe quotient total mass durat test gt pic file quot quot gt minimum total load minimum total mass product result affect error greater maximum permiss error flowrat maximum minimum flowrat maximum load unit length belt quotient maximum capac weigh unit weigh length gt pic file quot quot gt chapter ii metrolog requir definit scope accuraci class accuraci class belt weigher divid accuraci class class class classif belt weigher classifi term metrolog characterist qualiti characterist class total scale interv total scale interv gt pic file quot quot gt scale interv total indic devic greater total scale interv gt pic file quot quot gt characterist class total scale interv total scale interv gt pic file quot quot gt form scale interv scale interv form posit neg number scale interv total indic devic test indic compli requir belt weigher fit check devic addit mass condit laid relat total indic devic appli indic control minimum flowrat minimum flowrat maximum flowrat maximum permiss error belt weigher set correctli load maximum permiss error posit neg equal valu total mass greater equal minimum total load maximum permiss error eec initi verif class total load flowrat maximum flowrat class total load flowrat maximum flowrat maximum permiss error servic class total load flowrat maximum flowrat class total load flowrat maximum flowrat applic maximum permiss error test total indic devic discontinu digit maximum permiss error increas scale interv devic belt weigher fit total indic devic error result suppli exce maximum permiss error total load differ result equal scale interv discontinu digit indic devic result suppli discontinu digit indic absolut maximum permiss error result suppli continu analogu indic greater valu absolut maximum permiss error discontinu digit scale interv result suppli continu analogu indic discontinu digit indic simul test maximum permiss error posit neg simul test class flowrat maximum flowrat load total maximum flowrat durat test flowrat maximum flowrat total load class flowrat maximum flowrat load total maximum flowrat durat test flowrat maximum flowrat total load displac simul devic simul displac speed requir test rel simul error exce maximum permiss error total load error includ maximum permiss error differ result obtain due variat simul speed variat speed displac simul variat speed conveyor belt provid manufactur variat rel error result simul test exce maximum permiss error refer differ result obtain vari point applic load point applic load vari manner compat design load receptor differ result greater absolut maximum permiss error set load rang set devic result set machin compli maximum permiss error total load influenc factor temperatur set belt weigher compli requir relat maximum permiss error virtual constant temperatur special applic belt weigher temperatur rang case interv descript mark test temperatur consid virtual constant variat greater hour variat provid variat temperatur greater hour belt weigher indic case machin fit check devic addit mass control vari class class load total maximum flowrat durat test effect electr power suppli belt weigher compli requir relat maximum permiss error intermedi set limit variat electr power suppli normal voltag normal frequenc influenc factor belt weigher normal condit compli requir relat maximum permiss error submit effect influenc factor refer result condit instal vibrat atmospher condit metrolog characterist repeat differ result obtain load condit load receptor pair greater absolut maximum permiss error discrimin total devic flowrat minimum maximum flowrat load differ equal maximum permiss error load differ result equal half calcul differ load discrimin indic set test durat minut visibl differ result obtain load load deposit remov equal percentag maximum capac class class stabil short term stabil test minut empti oper variat smallest largest result obtain exce percentag load total hour maximum flowrat class class long term stabil test repeat hour empti oper stabl test condit intermedi set differ smallest largest result obtain exce limit laid differ smallest largest result obtain indent paragraph greater percentag load total hour maximum flowrat class class supplementari total indic devic supplementari total devic affect oper weigh machin construct manner result correct belt weigher fit check devic addit mass belt weigher fit check devic addit mass provis laid appli test addit mass maximum permiss deviat control calcul refer provis quot situ quot test maximum permiss error applic quantiti product equal minimum total load displac sens devic virtual slip displac sens devic belt machin test machin test product product intend weigh belt weigher hereinaft call quot materi test quot permit total load check error exceed maximum permiss error minimum total load minimum total load equal largest valu load obtain maximum flowrat revolut belt load total hour maximum flowrat total scale interv class load total hour maximum flowrat total scale interv class metrolog characterist variat rel error differ rel error result obtain virtual ident flowrat approxim quantiti product condit exce absolut maximum permiss error maximum permiss error check number revolut belt indic exce percentag load total maximum flowrat durat test class class discrimin indic set number test equival number revolut belt exceed minut visibl differ result obtain load load deposit remov equal percentag maximum capac class class stabil test number revolut belt durat close minut variat smallest largest result obtain exce percentag load total hour maximum flowrat class class machin fit check devic addit mass belt weigher fit check devic provis laid appli test addit mass maximum permiss variat calcul refer provis belt weigher fit check devic addit mass maximum capac weigh unit compli provis check summari tabl main metrolog requir gt pic file quot quot gt chapter iii technic requir composit belt weigher compris belt conveyor weigh unit displac transduc total devic gener total indic devic set devic set devic belt weigher fit indic distinct gener total indic devic check devic addit mass gener total indic devic posit valu total scale interv greater scale interv indic class class secur oper absenc characterist facilit fraudul belt weigher characterist facilit fraudul imposs maladjust accident breakdown mechan electro mechan belt weigher construct maladjust accident breakdown place effect maladjust accident breakdown easili detect protect control belt weigher control belt weigher design rest posit intend design manoeuvr indic print made imposs total indic devic distanc provid devic compli belt conveyor belt weigher conveyor includ conveyor construct robust manner form rigid assembl roller support load lever weigh unit product deposit fulcrum belt weigher weigh tabl conveyor support frame construct robust manner straight longitudin section roller track belt constantli support weigh roller correct weigh ensur conveyor fit belt clean devic posit oper affect result special instal condit belt weigher instal roller track composit mount belt arrang product feed error result roller track effici protect system corros clog provid upper generatric roller group virtual plane roller track slip product occur conveyor belt mass unit length conveyor belt mass unit length belt virtual constant joint disturb oper speed length belt check carri time exceed minut provis compli belt weigher provid semi automat automat set devic speed belt vari speed belt weigher design weigh length belt weigher construct manner weigh length remain unchang servic seal weigh length adjust devic belt tension point roller track belt tension made virtual constant tension normal work condit slip belt drive drum effect product arriv product conveyor affect result weigh unit gener weigh unit suitabl purpos protect effect accident load greater maximum capac design load receptor addit error feed load balanc devic load balanc devic continu action mass equal maximum capac weigh commenc weigh unit oper normal work condit displac transduc design displac sens devic possibl slip affect result belt load inform discontinu correspond displac belt equal weigh length inform continu replac signal independ conveyor belt check adjust oper total indic print devic qualiti indic total indic print devic permit reliabl simpl ambigu read result simpl juxtaposit figur bear symbol unit mass reset gener total indic devic scale interv belt weigher provid total indic print devic scale interv continu analogu total indic devic devic belt weigher exce scale interv discontinu digit total indic devic devic discontinu digit total indic print devic belt weigher scale interv form discontinu digit result result provid discontinu digit indic devic shown exclus form align figur reliabl result distort instanc accident stop belt breakdown power suppli rang indic gener total indic devic permit read equal quantiti product weigh hour oper maximum flowrat supplementari total indic devic scale interv supplementari total indic devic equal time total scale interv descript plate requir applic devic engag total indic devic total indic print devic posit valu disengag belt oper unload engag disengag total devic carri belt weigher activ load total indic print devic posit neg valu engag belt oper unload construct manner result affect vibrat test total indic devic oper test test total indic devic scale interv gener total indic devic greater minimum total load class minimum total load class belt weigher provid separ test total indic devic scale interv exceed percentag set devic balanc mass unload belt act load receptor automat set devic devic adjust manual continu manner effect hour linear rotari movement final control element mm half turn exce load total maximum flowrat hour class load total maximum flowrat hour class devic adjust manual discontinu manner effect hour scale interv control element exce load total maximum flowrat hour class load total maximum flowrat hour class easili determin correct made posit neg semi automat automat set devic semi automat automat set devic construct manner set take place number revolut belt end oper limit adjust error adjust devic hour oper exce load total maximum flowrat hour class load total maximum flowrat hour class automat set devic disengag test check devic check devic work mean addit mass weigh unit electr simul devic compli requir mass appli constant manner suitabl mechan applic mass belt revolv unload mass protect dust check oper carri check oper stop automat predetermin number revolut belt end check oper control base addit mass number revolut belt belt weigher fit check devic addit mass belt weigher fit total indic devic posit valu fit check devic laid addit mass equal maximum capac weigh unit belt weigher fit total indic devic posit neg valu fit check devic laid addit mass equal maximum capac weigh unit total indic devic total indic devic case interfer result total indic devic indic maximum capac weigh unit maximum minimum flowrat compli signal valu maximum flowrat capac exceed minimum flowrat reach ancillari devic ancillari devic affect result seal seal compon belt weigher remov adjust affect metrolog characterist accord condit laid eec pattern approv descript plate stamp plate belt weigher bear mark order shown compulsori basic mark express languag countri destin manufactur identif import identif import machin design belt weigher type serial number belt weigher design product product weigh minimum total load kg metric ton number cycl hour belt weigher oper addit inscript quot machin reset hour test durat revolut quot number revolut test fix eec pattern approv conjunct basic mark express code compulsori case eec pattern approv sign gt pic file quot quot gt continu analogu total scale interv form dt discontinu digit total scale interv form dtd maximum capac form max maximum flowrat form qmax minimum flowrat form qmin nomin speed belt form weigh length form identif mark part belt weigher directli attach main bodi compulsori relev scale interv total indic devic form control maximum variat laid belt weigher fit check devic addit mass supplementari mark depend belt weigher addit mark requir eec pattern approv metrolog servic issu eec approv certif present descript mark descript mark indel size shape clariti permit easi read normal condit belt weigher group visibl locat belt weigher descript plate fix indic devic inscrib directli indic seal plate bear mark stamp descript plate includ space stamp includ space stamp plate design purpos provid vicin chapter iv metrolog control eec pattern approv eec initi verif belt weigher carri accord direct eec requir chapter eec pattern approv applic eec approv applic eec approv includ inform accompani specif document metrolog characterist descript mark section special characterist weigh unit descript document plan sketch assembl plan model photograph requir show detail metrolog interest descript schemat draw show oper belt weigher eec pattern approv examin simul test test carri belt weigher belt conveyor connect test make assess effect influenc factor affect belt weigher normal condit temperatur voltag frequenc examin separ belt weigher compli requir test normal condit test includ materi test carri quantiti product equal minimum total load flowrat minimum maximum flowrat belt weigher fulfil requir eec initi verif eec initi verif belt weigher carri stage stage consist oper check belt weigher conform approv pattern examin part mechan total test mean displac simul accord requir exclud belt weigher belt conveyor includ test carri complet machin belt weigher weigh tabl test carri belt weigher belt conveyor displac simul devic test show result total total mass number cycl number repres length belt theoret pass stage carri quot situ quot test carri situ test reliabl easi manner product product weigh instal belt weigher design verif carri disrupt normal oper test machin compli requir perman vicin belt weigher weigher verifi storag transport organ manner prevent loss product check displac sens devic reason suppos slip displac sens devic occur slip measur verif set verif carri number belt revolut condit set stabil test situ stabil compli requir machin fit check devic addit mass test carri time measur deviat control exce calcul appli provis materi test test cover normal condit flowrat minimum maximum flowrat carri quantiti product equal minimum total load check mass product place passag belt weigher chapter recommend practic provis construct belt weigher compli provis consid compli relev section preced chapter special instal condit belt weigher compli condit instal roller track upper generatric roller set roller form convei track parallel group roller situat vicin end drum necessarili conform requir inclin side roller axi middl roller axi greater class class inclin longitudin straight section plane upper generatric roller greater class class provid product slip class weigh roller carri roller situat immedi weigh tabl mount ball bear similar type bear align roller load approxim equal half maximum capac mm eccentr error exce mm conveyor belt joint belt consist part characterist joint joint obliqu acut angl joint later edg belt exce length length unwound belt exce shorter valu distanc travel point belt minut lowest nomin speed action product weigh tabl locat distanc feed devic time distanc travel point belt maximum speed displac transduc measur length displac belt measur speed made part belt machin oper integr fit displac transduc devic enabl number revolut fraction revolut displac sens devic count instantan load flowrat indic part scale instantan load flowrat indic valu lie minimum maximum flowrat differenti rest scale indic replac supplement record provid affect result instantan load indic flowrat indic bear inscript quot flowrat valid belt speed quot total indic print devic total indic print devic posit valu belt engag flowrat reach maximum flowrat