commiss opinion septemb draft royal decre submit belgian govern incorpor belgian law council regul eec introduct record equip road transport eec letter offic perman repres european commun date februari belgian govern consult commiss draft royal decre incorpor belgian law council regul eec eec eec introduct record equip road transport draft decre propos replac current belgian legisl record equip intend make nation law subject clearer improv provis monitor instal repair equip draft decre consist council regul eec tachograph commiss issu favour opinion regard decre ask belgian govern inform requir time limit decre entri forc brussel septemb commiss giorgio contogeorgi member commiss