- alternative fuel vehicle
means a vehicle designed to be capable of running on at least one type of fuel that is either gaseous at atmospheric temperature and pressure, or substantially non-mineral oil derived;
- biofuels
means liquid or gaseous fuels for transport, produced from biomass;
- crankcase
means the spaces in, or external to, an engine which are connected to the oil sump by internal or external ducts through which gases and vapours can be emitted;
- defeat device
means any element of design which senses temperature, vehicle speed, engine speed (RPM), transmission gear, manifold vacuum or any other parameter for the purpose of activating, modulating, delaying or deactivating the operation of any part of the emission control system, that reduces the effectiveness of the emission control system under conditions which may reasonably be expected to be encountered in normal vehicle operation and use;
- direct injection engine
means an engine which can operate in a mode where the fuel is injected into the intake air after the air has been drawn through the inlet valves.
- engine
means the motive propulsion source of a vehicle for which type-approval as a separate technical unit, as defined in Article 2 of Directive 70/156/EEC, may be granted;
- enhanced environment-friendly vehicle (EEV)
means a vehicle propelled by an engine which complies with the permissive emission limit values set out in row C of the tables in Section 6.2.1 of Annex I.’;
- evaporative emissions
means the hydrocarbon vapours emitted from the fuel system of a vehicle other than those from tailpipe emissions;
- gaseous pollutants
means the exhaust gas emissions of carbon monoxide, oxides of nitrogen, expressed in nitrogen dioxide (NO2) equivalent, and hydrocarbons;
- hybrid vehicle
means a vehicle with at least two different energy converters and two different energy storage systems (on vehicle) for the purpose of vehicle propulsion;
- independent operator
means undertakings other than authorised dealers and repairers which are directly or indirectly involved in the repair and maintenance of motor vehicles, in particular repairers, manufacturers or distributors of repair equipment, tools or spare parts, publishers of technical information, automobile clubs, roadside assistance operators, operators offering inspection and testing services, operators offering training for installers, manufacturers and repairers of equipment for alternative fuel vehicles;
- original pollution control device
means a pollution control device or an assembly of such devices covered by the type approval granted for the vehicle concerned;
- particulate pollutants
means components of the exhaust gas which are removed from the diluted exhaust gas at a maximum temperature of 325 °K (52 °C) by means of the filters described in the test procedure for verifying average tailpipe emissions;
- pollution control device
means those components of a vehicle that control and/or limit tailpipe and evaporative emissions;
- reference mass
means the mass of the vehicle in running order less the uniform mass of the driver of 75 kg and increased by a uniform mass of 100 kg;
- replacement pollution control device
means a pollution control device or an assembly of such devices intended to replace an original pollution control device and which can be approved as a separate technical unit as defined in Directive 70/156/EEC;
- tailpipe emissions
means the emission of gaseous and particulate pollutants;
- vehicle
means any motor vehicle as defined in Article 2 of Directive 70/156/EEC with a reference mass exceeding 2610 kg;
- vehicle repair and maintenance information
means all information required for diagnosis, servicing, inspection, periodic monitoring, repair, re-programming or re-initialising of the vehicle and which the manufacturers provide for their authorised dealers and repairers, including all subsequent amendments and supplements to such information.
- vehicles designed to fulfil specific social needs
means diesel vehicles of category M1 which are either: