council direct approxim law member state relat suppress radio interfer produc spark ignit engin fit wheel agricultur forestri tractor eec council european commun regard treati establish european econom commun articl thereof regard propos commiss regard opinion european parliament regard opinion econom social committe technic requir tractor compli pursuant nation law relat inter alia suppress radio interfer requir differ member state member state adopt requir addit place exist rule eec type approv procedur subject council direct eec march approxim law member state relat type approv wheel agricultur forestri tractor appli respect type tractor adopt direct articl quot agricultur forestri tractor quot mean motor vehicl fit wheel caterpillar track axl main function li tractiv power special design tow push carri power tool machineri trailer intend agricultur forestri equip carri load passeng direct appli tractor defin preced paragraph fit pneumat tyre axl maximum design speed km spark ignit engin articl member state refus grant eec type approv nation type approv tractor ground relat radio interfer produc spark ignit system propuls engin tractor fit interfer suppress equip meet requir annex articl member state refus registr prohibit sale entri servic tractor ground relat radio interfer produc spark ignit system propuls engin tractor fit interfer suppress equip meet requir annex articl member state grant type approv measur inform modif part characterist refer annex compet author state determin fresh test carri modifi type tractor fresh report drawn test reveal failur compli requir direct modif approv oj oj oj articl amend adapt requir annex technic progress adopt accord procedur laid articl direct eec articl member state bring forc provis 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 brussel council presid ryan annex definit applic eec type approv mark eec type approv specif test conform product definit purpos direct quot tractor type radio interfer suppress quot mean tractor differ essenti respect shape constitu materi part bodi form engin compart part passeng compart nearest type engin stroke number capac cylind number carburettor arrang valv maximum power posit model ignit circuit compon coil distributor spark plug screen posit metal compon hous engin compart heat applianc spare wheel air filter quot limit radio interfer quot mean reduct radio interfer sound broadcast televis frequenc band level appreci interfer function receiv carri vehicl condit fulfil level interfer remain limit laid quot radio interfer suppress equip quot mean complet set compon limit radio interfer ignit system tractor radio interfer suppress equip includ earth strip screen compon incorpor special radio interfer suppress quot suppress equip type quot mean set equip differ essenti respect compon bear trade name mark quot high frequenc quot characterist compon compon differ shape size oper principl compon compon assembl differ text annex correspond council direct eec june approxim law member state relat suppress radio interfer produc spark ignit engin fit motor vehicl oj quot suppress equip compon quot mean individu constitu part suppress equip applic eec type approv applic eec type approv tractor type regard radio interfer suppress submit vehicl manufactur author repres accompani document triplic particular descript tractor type regard item mention accompani explod view photograph engin compart number symbol identifi engin type tractor type shown list compon duli identifi constitut radio interfer suppress equip detail draw compon enabl easili locat identifi particular nomin direct current resist case resist ignit cabl nomin resist metr addit applic eec type approv accompani sampl radio interfer suppress equip vehicl repres tractor type approv submit technic servic respons type approv test mark radio interfer suppress equip compon bear trade mark manufactur equip compon trade descript manufactur mark repeat radio interfer suppress cabl interv twelv centimetr mark legibl indel type approv form conform model annex iv attach eec type approv certif specif gener specif compon radio interfer suppress equip design construct fit enabl tractor normal condit compli requir direct specif radio interfer method measur interf radiat set tractor type submit approv measur method annex ii refer limit radiat limit base quasi peak measur mhz frequenc band vm mhz frequenc band limit increas linearli frequenc mhz measur made peak measur equip read express vm divid tractor type submit approv respect radio interfer suppress measur valu cent refer limit test complianc requir section check accord method shown annex ii conform product conform tractor seri verifi product deem conform requir direct level measur exce limit prescrib level measur tractor seri exce limit prescrib manufactur request measur made sampl tractor seri result frequenc band interpret statist method shown annex iii annex ii method measur radio interfer produc high voltag ignit system measur apparatu measur equip compli requir public edit intern special committe radio interfer cispr specif applic peak type measur apparatu cispr public edit note equip fulli meet cispr specif discrep state express result result measur express khz bandwidth statist purpos logarithm unit db frequenc actual bandwidth express khz measur apparatu differ slightli khz read convert khz bandwidth multipl gt pic file quot quot gt measur site measur site level area free appreci wave reflect surfac ellips major axi minor axi antenna centr engin locat major axi ellips plane symmetri tractor parallel minor axi antenna point intersect side engin nearest antenna major axi locat focal point ellips measur set test hut vehicl set locat ellips horizont closer antenna direct opposit tractor measur absenc extran signal materi affect measur ensur check made engin stop take measur consid satisfactori read db highest obtain pre post measur check tractor ancillari electr equip run engin oper engin normal oper temperatur measur engin oper gt pic file quot quot gt measur made rain fall vehicl minut rain stop antenna height centr dipol ground distanc measur horizont distanc antenna nearest metal part tractor antenna locat rel tractor antenna success left hand side tractor posit measur aerial parallel plane symmetri tractor line engin appendix annex antenna posit measur point read dipol horizont vertic posit appendix annex read maximum read characterist read frequenc measur made frequenc measur made mhz rang tractor consid meet requir suppress limit frequenc rang meet frequenc mhz mhz toler frequenc chosen make avoid interfer transmiss oper nomin frequenc appendix antenna direct rel tractor gt pic file quot quot gt plan dipol antenna posit measur horizont compon radiat gt pic file quot quot gt elev dipol antenna posit measur horizont compon radiat annex iii statist method check radio interfer suppress order ensur probabl vehicl conform limit condit satisfi gt pic file quot quot gt sampl tractor meet specif sampl tractor test result assess come sampl tractor annex iv gt pic file quot quot gt