Brussels, 05/05/2004 (Agence Europe) - The obligation to fit digital tachographs in certain categories of road vehicles has been deferred till 5 August 2005. These digital appliances, which ensure that professional drivers keep to their driving and rest times in a more reliable way than with the current systems, should have become compulsory from 5 August 2004 in certain vehicles (lorries of over 3.5 tonnes and buses with more than 9 seats), in conformity with the regulation in this...