Traduction de «lean-burn technology » (Anglais → Français) :

U. whereas current systems for controlling NOx emissions from diesel passenger cars rely on three main technologies: inner-engine modifications coupled with exhaust gas recirculation (EGR), lean-burn NOx absorbers (lean NOx traps, or LNTs), and selective catalytic reduction (SCR); whereas, in order to meet Euro 6 limit values, most vehicles are equipped with at least two of the three technologies; whereas all of these technologies can be de-activated by software defeat devices;

A 20% reduction in nitrogen oxides (NOx) emissions from diesel cars A 25% reduction in emissions of both NOx and hydrocarbons (HC) from petrol cars Introduction of a particulate emission limit for petrol cars using lean-burn direct injection technology Extension of the durability period over which manufacturers must confirm the operation of emission control devices such as catalytic converters and particulate traps Passenger vehicles with a mass of over 2500kg, such as SUVs, can no longer use the less ambitious emission standards for light commercial vehicles An implementation date of 18 months after the entry into force of the regulatio ...[+++]n for new type approvals and 36 months for all types

Applying stricter European standards would not prevent their being met or even bettered through the development of new technologies such as the lean burn engine.