commiss direct eec juli adapt technic progress council direct eec relat steer equip motor vehicl trailer commiss european commun regard treati establish european econom commun regard council direct eec june approxim law member state relat steer equip motor vehicl trailer articl thereof comprehens evalu direct eec shown improv road safeti appli practic experi technolog develop take account progress made econom commiss europ unit nation notabl regul supplement thereto improv obtain reduc steer control effort insert requir power assist steer equip energi sourc brake devic introduc steer test higher speed motor vehicl introduc requir auxiliari steer equip introduc uniform present inform document eec type approv certif order facilit computer storag transmiss data applic approv author adapt technic progress definit exist requir provis direct accord opinion committe adapt technic progress direct remov technic barrier trade motor vehicl set articl direct adopt regul articl direct eec modifi articl word annex replac word annex annex replac annex direct articl effect januari member state ground relat steer equip refus respect type vehicl grant eec type approv issu copi certif provid indent articl council direct eec grant nation type approv prohibit entri servic vehicl steer equip type vehicl vehicl compli provis direct eec amend direct effect octob member state longer issu copi certif provid indent articl direct respect type vehicl refus grant nation type approv respect type vehicl steer equip compli provis direct eec amend direct effect octob member state prohibit entri servic vehicl steer equip compli provis direct eec amend direct articl member state implement provis compli direct januari forthwith inform commiss thereof member state adopt provis refer direct accompani refer time offici public procedur refer adopt member state member state ensur commun commiss word essenti provis nation law adopt field cover direct articl direct address member state brussel juli commiss martin bangemann vice presid oj oj annex annex direct eec list annex annex definit applic eec type approv specif annex ii inform document annex iii brake perform vehicl energi sourc steer brake ann iv addit provis vehicl auxiliari steer equip as annex provis trailer pure hydraul steer transmiss annex vi type approv certif annex definit applic eec approv specif definit purpos direct approv vehicl mean approv vehicl type regard steer equip vehicl type mean categori vehicl differ respect manufactur design vehicl type variat affect steer steer equip mean equip purpos determin direct movement vehicl steer equip consist steer control steer transmiss steer wheel energi suppli steer control mean part steer equip control oper oper direct intervent driver steer equip steer forc provid sole partli muscular effort driver steer control includ part point steer effort transform mechan hydraul electr mean steer transmiss includ part steer equip mean transmit steer forc steer control steer wheel includ part point steer control effort transform mechan hydraul electr mean steer wheel mean wheel align alter directli indirectli relat longitudin axi vehicl order determin direct movement vehicl steer wheel includ axi rotat order determin direct movement vehicl energi suppli includ part steer equip provid energi control energi process store includ storag reservoir oper medium return line vehicl engin purpos item drive energi sourc energi sourc mean part energi suppli energi requir form hydraul pump air compressor energi reservoir mean part energi suppli energi provid energi sourc store storag reservoir mean part energi suppli oper medium store atmospher pressur steer paramet steer control effort mean forc appli steer control order steer vehicl steer time mean period time begin movement steer control moment steer wheel reach specif steer angl steer angl mean angl project longitudin axi vehicl line intersect wheelplan central plane tyre normal spin axi wheel road surfac steer forc forc oper steer transmiss steer ratio mean ratio angular displac steer control swept steer angl steer wheel full lock lock turn turn circl mean circl locat project ground plane point vehicl exclud extern mirror front direct indic vehicl driven circl nomin radiu steer control mean case steer wheel shortest dimens centr rotat outer edg rim case form control mean distanc centr rotat point steer effort appli point provid requir greatest effort type steer equip depend steer forc produc type steer equip distinguish motor vehicl manual steer equip steer forc result sole muscular effort driver power assist steer equip steer forc result muscular effort driver energi suppli suppli steer equip steer forc result sole energi suppli equip intact steer forc provid muscular effort driver fault steer integr power system consid power assist steer equip full power steer equip steer forc provid sole energi suppli track equip system design creat chang steer angl wheel act forc moment appli tyre road contact trailer track equip item articul steer equip steer forc produc chang direct tow vehicl movement steer trailer wheel firmli link rel angl longitudin axi tow vehicl trailer steer equip steer forc produc chang direct tow vehicl movement steer trailer wheel firmli link rel angl longitudin axi trailer frame load replac longitudin axi frame axl attach depend arrang steer wheel type steer equip distinguish front wheel steer equip wheel front axl steer includ wheel steer direct rear wheel steer equip wheel rear axl steer includ wheel steer direct multi wheel steer equip wheel front rear axl steer wheel steer equip wheel steer buckl steer equip movement chassi part rel directli produc steer forc auxiliari steer equip as rear wheel vehicl categori steer addit front wheel direct opposit direct front wheel steer angl front wheel rear wheel adjust rel vehicl behaviour type steer transmiss depend steer forc transmit type steer transmiss distinguish pure mechan steer transmiss mean steer transmiss steer forc transmit mechan mean pure hydraul steer transmiss mean steer transmiss steer forc transmiss transmit hydraul mean pure electr steer transmiss mean steer transmiss steer forc transmiss transmit electr mean hybrid steer transmiss mean transmiss part steer forc transmit part abovement mean hybrid mechan steer transmiss mean steer transmiss part steer forc transmit pure mechan mean part hydraul mechan hydraul electr mechan electr pneumat mechan pneumat mean case mechan part transmiss design give posit feedback weak transmit total sum steer forc system consid pure hydraul pure electr pure pneumat steer transmiss hybrid steer transmiss mean combin abovement steer transmiss applic eec type approv applic approv vehicl type regard steer equip submit vehicl manufactur accompani inform requir inform document attach annex ii vehicl repres vehicl type approv submit technic servic respons conduct approv test eec type approv certif conform model annex vi issu author grant eec type approv pursuant direct construct provis gener provis steer equip ensur easi safe handl vehicl maximum design speed case trailer technic permit maximum speed tendenc centr test accord item vehicl meet requir item case motor vehicl item case trailer vehicl fit as meet requir annex iv trailer equip pure hydraul steer transmiss compli annex travel straight section road unusu steer correct driver unusu vibrat steer system maximum design speed vehicl requir set annex iii check direct eec implement travel synchron steer control steer wheel wheel steer as time synchron steer control steer wheel wheel steer as steer equip design construct fit capabl withstand stress aris normal oper vehicl combin vehicl maximum steer angl limit part steer transmiss specif design purpos assum purpos direct failur occur steer equip time axl bogi consid axl engin stop part steer equip fail except part list item steer equip meet requir item case motor vehicl item case trailer purpos direct steer wheel steer control mechan part steer transmiss regard liabl breakag ampli dimens readili access mainten exhibit safeti featur equal prescrib essenti compon brake system vehicl failur part result loss control vehicl part made metal materi equival characterist subject signific distort normal oper steer system failur transmiss pure mechan brought attent vehicl driver case motor vehicl increas steer effort consid warn signal case trailer mechan indic permit failur occur chang averag steer ratio permiss steer effort item exceed steer equip pure pneumat pure electr pure hydraul transmiss hybrid transmiss item prohibit specif requir ad requir direct prohibit appli auxiliari steer equip as pure electr pure hydraul transmiss vehicl categori steer equip pure hydraul transmiss vehicl categori special provis steer control steer control directli handl driver manag direct oper steer control correspond intend chang direct vehicl as continu monoton relat steer control angl steer angl steer transmiss adjust devic steer geometri adjust posit connect establish adjust compon lock devic steer transmiss disconnect cover configur vehicl extend trailer lock devic ensur posit reloc compon lock automat addit safeti lock oper manual steer wheel steer wheel sole rear wheel requir appli semi trailer trailer except semi trailer axl steer wheel semi trailer axl steer wheel fulfil condit item trailer track equip test item axl load ratio unsteer track axl equal exce load condit energi suppli energi sourc suppli steer equip brake devic case failur energi suppli failur system condit fulfil steer equip meet requir item energi sourc failur occur brake perform drop prescrib servic brake perform annex iii brake applic energi suppli failur occur brake perform compli prescript annex iii fluid storag reservoir drop level liabl increas steer brake effort acoust optic warn driver warn combin devic provid warn brake failur satisfactori condit signal easili verifi driver energi sourc suppli steer equip system brake devic fluid level storag reservoir drop level liabl increas steer effort acoust optic warn driver satisfactori condit signal easili verifi driver warn devic directli perman connect circuit engin run normal oper condit fault steer equip alarm devic give signal time requir charg energi reservoir start engin test provis gener provis test conduct level surfac afford good adhes test vehicl load technic permiss maximum mass maximum technic permiss load steer axl case axl fit as test repeat vehicl load technic permiss maximum mass axl equip as load maximum permiss load test begin tyre pressur prescrib manufactur load item vehicl stationari provis motor vehicl leav curv radiu tangent unusu vibrat steer equip speed categori vehicl km categori vehicl km maximum design speed speed requir item satisfi failur steer equip vehicl driven circl steer wheel approxim half lock constant speed km turn circl remain larger steer control releas measur control effort forc durat second account measur steer effort motor vehicl intact steer equip vehicl driven straight ahead spiral speed km steer effort measur nomin radiu steer control posit steer control correspond turn radiu tabl categori vehicl intact steer steer movement made left maximum permit steer time maximum permit steer control effort intact steer equip tabl categori vehicl measur steer effort motor vehicl failur steer equip test item repeat failur steer equip steer effort measur posit steer control correspond turn radiu tabl categori vehicl failur steer equip maximum permit steer time maximum permit steer control effort failur steer equip tabl categori vehicl steer control effort requir vehicl categori intact failur maximum effort dan time turn radiu maximum effort dan time turn radiu full lock attain rigid vehicl steer axl exclud track equip provis trailer trailer travel excess deviat unusu vibrat steer equip tow vehicl travel straight line flat horizont road speed km technic permiss maximum speed trailer manufactur km tow vehicl trailer adopt steadi state turn front edg tow vehicl turn alongsid circl radiu accord item constant speed km circl rearmost outer edg trailer measur manoeuvr repeat condit speed km km manoeuvr rearmost outer edg trailer travel speed km km move circl constant speed km part trailer move tangent circl radiu tow vehicl leav circular path item tangent travel speed km requir met point tangent meet circl point tangent point trailer fulfil condit item test item conduct steer movement left annex ii inform document pursuant annex council direct eec relat eec type approv vehicl respect steer equip direct eec amend direct inform applic suppli triplic includ list content draw suppli scale suffici detail size fold size photograph show suffici detail case micro processor control function suppli relev perform relat inform gener make trade manufactur type commerci descript mean identif type mark vehicl locat mark categori vehicl annex ii direct eec address manufactur address es assembl plant gener construct characterist vehicl photograph draw repres vehicl number axl wheel applic number caterpillar track number posit axl doubl wheel number posit steer axl power axl number posit interconnect mass dimens kg mm refer draw applic wheel base fulli load track steer axl rang vehicl dimens chassi bodywork length width front overhang rear overhang distanc axl multi axl chassi bodywork length width front overhang rear overhang distanc axl multi axl technic permiss maximum laden mass state manufactur maximum minimum version technic permiss maximum mass axl case semi trailer load wheel king pin state manufactur suspens tyre wheel combin tyre size design load index speed categori wheel rim size set axl axl tyre pressur recommend vehicl manufactur kpa steer schemat diagram steer axl show steer geometri transmiss control type steer transmiss front rear applic linkag wheel includ mechan mean front rear applic method assist method diagram oper make type diagram steer equip show posit vehicl devic affect steer behaviour schemat diagram steer control rang method adjust steer control maximum steer angl wheel degre number turn steer wheel equival data left degre number turn steer wheel equival data footnot mean identif type charact relev describ vehicl compon separ technic unit type cover inform document charact repres document symbol abc version normal cab sleeper cab set mass dimens state iso standard term iso standard term iso standard term iso standard term iso standard term iso standard term trailer semi trailer vehicl coupl trailer semi trailer exert signific vertic load coupl devic wheel load divid standard acceler graviti includ maximum technic permiss mass annex iii brake perform vehicl energi sourc suppli steer equip brake devic energi sourc failur occur servic brake perform brake applic achiev valu tabl categori km forc dan failur steer equip energi suppli full stroke actuat servic brake control achiev ninth applic perform prescrib secondari emerg brake system tabl case secondari perform requir store energi achiev separ control full stroke actuat servic brake control achiev ninth applic residu perform tabl secondari residu effici categori km secondari brake residu brake test refer point carri vehicl laden unladen whichev favour case defin test bodi respons test annex iv addit provis vehicl equip as gener provis annex requir vehicl fit as vehicl fit devic compli provis annex specif provis transmiss mechan steer transmiss item annex direct appli hydraul steer transmiss hydraul steer transmiss protect exceed maximum permit servic pressur electr steer transmiss electr steer transmiss protect excess energi suppli combin steer transmiss combin mechan hydraul electr transmiss compli requir item test requir failur malfunct failur part as part consid suscept breakdown item annex direct result sudden signific chang vehicl behaviour requir item annex direct met control vehicl abnorm steer correct verifi test circular test vehicl driven circl transvers acceler test speed km failur introduc test speed reach test includ drive clockwis direct counter clockwis direct transient test uniform test procedur agre vehicl manufactur provid technic servic test procedur result transient behaviour vehicl case failur warn signal case failur part as consid suscept breakdown item annex direct failur as brought attent driver gener cut as electr hydraul control failur as energi suppli break extern wire electr control fit electromagnet interfer oper as advers affect electromagnet field uniform test procedur agre vehicl manufactur provid technic servic test procedur result annex provis trailer pure hydraul steer transmiss vehicl fit pure hydraul steer transmiss compli provis annex specif provis perform hydraul line hose assembl hydraul line pure hydraul transmiss capabl withstand pressur time maximum normal servic pressur manufactur hose assembl compli iso standard system depend energi suppli energi suppli protect excess pressur pressur limit valv oper pressur protect steer transmiss steer transmiss protect excess pressur pressur limit valv oper tractor trailer align tractor tractor trailer combin travel straight line trailer remain align tractor order maintain steer align accord item trailer provid mean readjust automat manual steerabl failur steer transmiss steerabl vehicl pure hydraul steer transmiss maintain failur part transmiss vehicl test fail condit satisfi requir item annex direct km km test item conduct steer transmiss intact fail condit electromagnet interfer oper steer equip advers affect electromagnet field uniform test procedur agre vehicl manufactur provid technic servic test procedur result delet applic mean identif type charact relev describ vehicl compon separ technic unit type cover inform document type approv certif charact repres document symbol abc defin annex ii direct eec annex vi eec type approv certif model maximum format mm stamp administr commun type approv extens type approv refus type approv withdraw type approv type vehicl compon separ technic unit regard direct eec amend direct type approv number reason extens section gener make trade manufactur type commerci descript mean identif type mark vehicl compon separ technic unit locat mark categori vehicl address manufactur address manufactur respons final stage construct vehicl address es assembl plant section ii addit inform applic appendix technic servic respons carri test date test report number test report remark appendix place date signatur index inform packag lodg approv author obtain request attach appendix eec type approv certif type approv vehicl regard direct eec amend direct addit inform type steer equip steer control steer transmiss steer wheel energi sourc brake perform statement compon type approv number grant accord direct eec inform state vehicl test laden unladen remark valid left hand drive hand drive vehicl delet