commiss direct june adapt technic progress council direct eec approxim law member state relat roll protect structur wheel agricultur forestri tractor static test eec commiss european commun regard treati establish european econom commun regard council direct eec march approxim law member state relat type approv wheel agricultur forestri tractor amend direct eec articl thereof view experi acquir make provis council direct eec amend direct eec precis complet measur provid direct accord opinion committe adapt technic progress direct aim remov technic barrier trade agricultur forestri tractor sector adopt direct articl annex iii iv direct eec amend accord annex direct articl octob member state refus respect type tractor grant eec type approv issu document refer articl final indent direct eec grant nation type approv prohibit entri servic tractor roll protect structur type tractor tractor compli provis direct octob member state issu document refer articl final indent direct eec respect type tractor roll protect devic compli provis direct refus grant nation type approv respect type tractor roll protect structur compli provis direct articl member state bring forc provis order compli direct septemb forthwith inform commiss thereof articl direct address member state brussel june commiss cockfield vice presid oj oj oj oj annex word point annex iii direct eec replac overload test fig annex iv overload test carri forc decreas deflect achiev energi requir absorb structur fig word footnot fig annex iv direct eec replac bf overload test carri