council direct eec octob amend direct eec approxim law member state relat person protect equip ppe council european commun regard treati establish european econom commun articl thereof regard propos commiss cooper european parliament regard opinion econom social committe measur establish intern market person protect equip ppe adopt pursuant direct eec articl direct state ppe harmon standard continu transit basi decemb subject nation arrang forc date adopt direct emerg inform receiv member state trade transit period short enabl direct properli appli harmon standard make signific contribut facilit place market free movement person protect equip harmon standard date applic direct establish uniform singl market product ensur introduct system control certif establish provis mechan need proper function direct suffici advanc absenc harmon standard lead situat adequ degre protect conform control helmet user wheel motor vehicl longer ensur protect person event accid jeopard order avoid deterior safeti control helmet exclud scope direct eec pend introduct specif requir helmet adopt direct articl direct eec amend articl delet indent articl delet articl replac articl decemb member state adopt publish law regul administr provis order compli direct forthwith inform commiss thereof appli measur question effect juli member state period june place market put servic ppe conform nation regul forc territori june member state commun commiss text provis nation law adopt field govern direct item ad annex helmet visor intend user wheel motor vehicl articl month adopt direct member state adopt publish law regul administr provis compli forthwith inform commiss thereof member state adopt measur refer direct accompani refer occas offici public method make refer laid member state member state commun commiss text provis nation law adopt field govern direct articl direct address member state brussel octob council presid urbain oj oj decis octob publish offici journal oj oj