commiss direct ec june adapt technic progress council direct eec relat driver seat wheel agricultur forestri tractor text eea relev commiss european commun regard treati establish european commun regard council direct eec march approxim law member state relat type approv wheel agricultur forestri tractor amend direct ec european parliament council articl thereof regard council direct eec juli approxim law member state relat driver seat wheel agricultur forestri tractor amend direct ec articl thereof order improv safeti detail driver seat fit avoid poor ergonom measur provid direct accord opinion committe adapt technic progress establish articl direct eec adopt direct articl item annex iv direct eec replac quot posit seat adjust lengthwis vertic longitudin axi pass seat refer point parallel vertic longitudin plane tractor pass centr steer wheel mm plane quot articl juli member state refus grant ec type approv issu document provid indent articl direct eec grant nation type approv respect tractor prohibit entri servic tractor tractor question meet requir direct eec amend direct januari member state longer issu document provid indent articl direct eec respect type tractor meet requir direct eec amend direct refus grant nation type approv respect type tractor meet requir direct eec amend direct articl member state bring forc law regul administr provis compli direct june latest forthwith inform commiss thereof member state adopt provis refer direct accompani refer occas offici public member state determin refer made member state commun commiss text main provis domest law adopt field govern direct articl direct enter forc dai public offici journal european commun articl direct address member state brussel june commiss martin bangemann member commiss oj oj oj