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  2. European emission standards - Wikipedia

    en.wikipedia.org/wiki/European_emission_standards

    Petrol-powered vehicles are exempted from particulate matter (PM) standards through to the Euro 4 stage, but vehicles with direct injection engines are subject to a limit of 0.0045 g/km for Euro 5 and Euro 6. A particulate number standard (P) or (PN) has been introduced in 2011 with Euro 5b for diesel engines and, in 2014, with Euro 6 for ...

  3. Emission standard - Wikipedia

    en.wikipedia.org/wiki/Emission_standard

    The EU introduced Euro 4 effective 1 January 2008, Euro 5 effective 1 January 2010, and Euro 6 effective 1 January 2014. These dates had been postponed for two years to give oil refineries the opportunity to modernize their plants. From January 2022, all new light vehicles must comply with Euro 6d.

  4. Crit'air - Wikipedia

    en.wikipedia.org/wiki/Crit'air

    The French Crit'Air air quality certificate (French: Certificat qualité de l'air) is a vignette (a secure sticker) issued to show a vehicle's compliance with European emission standards. [1] Crit'Air covers all road vehicles, including motorcycles, quad bikes, private cars, vans, trucks, coaches and buses.

  5. Octane rating - Wikipedia

    en.wikipedia.org/wiki/Octane_rating

    From 2022, Vietnam will start selling gasoline according to Euro 5 standards, with the choices 95 RON and 97 RON(in SFC gas stations). Zimbabwe: 93 octane available with no other grades of fuels available, E10 which is an ethanol blend of fuel at 10% ethanol is available the octane rating however is still to be tested and confirmed but it is ...

  6. Diesel exhaust fluid - Wikipedia

    en.wikipedia.org/wiki/Diesel_exhaust_fluid

    The injection rate of DEF into the exhaust depends on the specific after-treatment system, but is typically 2–6% of diesel consumption volume. This low dosing rate ensures long fluid refill intervals and minimizes the tank's size and intrusion into vehicle packaging space.

  7. Worldwide Harmonised Light Vehicles Test Procedure - Wikipedia

    en.wikipedia.org/wiki/Worldwide_Harmonised_Light...

    The Worldwide Harmonised Light vehicles Test Procedure (WLTP) [1] is a global driving cycle standard for determining the levels of pollutants, CO 2 emission standards and fuel consumption of conventional internal combustion engine (ICE) and hybrid automobiles, as well as the all-electric range of plug-in electric vehicles.

  8. Vehicles Emissions Regulation 2007 - Wikipedia

    en.wikipedia.org/wiki/Vehicles_Emissions...

    The Vehicles Emissions Regulation 2007 (EC) No 715/2007 is an EU Regulation that sets maximum levels of toxic emissions from motor vehicles. [1] Since the introduction of the Euro 1 emission standard, the law has been tightened towards the EU's phase-out of fossil fuel vehicles by 2035.

  9. Euro 5 - Wikipedia

    en.wikipedia.org/?title=Euro_5&redirect=no

    This page was last edited on 21 February 2014, at 22:14 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.