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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. Bharat stage emission standards - Wikipedia

    en.wikipedia.org/wiki/Bharat_stage_emission...

    As per the Bharat Stage-6 norms, the NO x emissions from a diesel engines are to be reduced by 70% and particulates by 80%. To achieve this, the engines need to be equipped with Euro-6 compliant technologies. The major technical changes to associated with this are: Fitting diesel particulate filters in exhaust system.

  5. List of Subaru engines - Wikipedia

    en.wikipedia.org/wiki/List_of_Subaru_engines

    The EE20 was originally released with Euro-4 emissions compliance; an oxidation catalyst and diesel particulate filter are mounted close to the turbo, using heat from exhaust gases, and the exhaust gas recirculation system is water-cooled to meet regulations. [5] The compliance was soon updated to Euro-5 [12] and Euro-6 in 2015. Availability

  6. Crit'air - Wikipedia

    en.wikipedia.org/wiki/Crit'air

    There are six different coloured vignettes, relating to six categories. The category into which a vehicle falls depends on the engine type (electric, hydrogen, petrol or diesel) and the European emission standard (Euro standard). Where the emission standard is not recorded, the date of first registration is used instead to determine a category.

  7. 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 ...

  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. Diesel particulate filter - Wikipedia

    en.wikipedia.org/wiki/Diesel_particulate_filter

    In the European Union, filters are expected to be necessary to meet the Euro.VI heavy truck engine emissions regulations currently under discussion and planned for the 2012-2013 time frame. In 2000, in anticipation of the future Euro 5 regulations PSA Peugeot Citroën became the first company to make filters standard on passenger cars. [16]