commiss direct ec februari adapt technic progress council direct ec approxim law member state relat roadworthi test motor vehicl trailer function test commerci vehicl speed limit devic text eea relev commiss european commun regard treati establish european commun regard council direct ec decemb approxim law member state relat roadworthi test motor vehicl trailer amend commiss direct ec articl thereof fit road speed limit rsl system vehicl categori mandat council direct eec februari instal speed limit devic categori motor vehicl commun safeti environment competit equalis reason instal vehicl scope direct implement januari direct ec includ requir carri function check rsl system abil devic effect control vehicl maximum speed amend direct requir author carri test ensur rsl function correctli todai simpl common diagnost system test organis test vast major speed limit equip vehicl access readili diagnost tool author make equip origin vehicl manufactur provid accept test certif vehicl manufactur franchis organis futur period verif correct function speed limit facilit vehicl fit record equip digit tachograph council regul ec septemb amend regul eec record equip road transport direct eec applic regul eec eec vehicl fit equip year provis direct accord opinion committe adapt technic progress direct motor vehicl roadworthi test establish articl direct ec adopt direct articl fourth indent ad point annex ii direct ec quot check practic set speed speed limit devic conform limit articl direct eec speed limit devic prevent vehicl mention articl exceed pre set valu quot articl member state bring forc law regul administr provis compli direct year entri forc direct 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 provis nation law adopt field govern direct articl direct enter forc dai public offici journal european commun articl direct address member state brussel februari commiss loyola de palacio vice presid oj oj oj oj