EMLEG (Emissions Legislation) is a comprehensive summary of worldwide exhaust emissions regulations provided by Ricardo.
Emissions & CO2
Worldwide gas emissions and fuel consumption regulations (provided by: Ricardo Emleg)
|WLTP (Worldwide Harmonized Light vehicles Test Procedures)|
|Worldwide Emission & Fuel Economy/CO2 Regulation Timeline (Passenger Cars & Light Duty Trucks)|
|22 March 2022||Emission Standards||Korea||Time limit to be placed in the market, for existing vehicles (gasoline and gas-engined) certified to the earlier standards, is specified.|
|14 March 2022||Emission Standards||EU||In January 2022, EU Court of Justice issued its judgement on the provisions whch introduces NOX CF to RDE test results.|
|3 March 2022||Fuel Economy/CO2||USA (Federal)||The GHG emission standards, finalised in December 2012, added. SEFA rule repealed. California continues its own policy.|
|11 January 2022||Emission Standards||USA (Federal)||In-use verification testing is added to Tier 3 OBD.|
|15 November 2021||Fuel Economy/CO2||USA (Federal)||The amendments for MY 2023 – 2026, proposed in August 2021, are added.|
|29 October 2021||Fuel Economy/CO2||USA (Federal)||1. Information on future standards added.
2. Minor changes about detailed aspects and accuracy improvement of tests.
3. CO2 standard for tractor and vocational engines mitigate for MY 2024～2026.
|28 September 2021||Fuel Economy/CO2||EU||Minor changes with regard to special purpose vehicles (vocational vehicles) are added.|
|15 September 2021||Emission Standards||Brazil||The due date for PROCONVE L8 is added. Details of Evaporative and re-fuelling emissions testing are added. Details of RDE tests are added.|
|15 July 2021||Fuel Economy/CO2||China||In Phase 5, vehicle-type-individual limit values (FCL) are added.|
|15 June 2021||Fuel Economy/CO2||EU||Future changes about determination of Post-2025 target setting for passcars and LCVs are added.|
|2 June 2021||Fuel Economy/CO2||India||Fuel economy stantadrds for medium duty vehicles are added. The development status of simulation tool and correction factors is added, for heavy duty vehicles.|
|25 May 2021||Fuel Economy/CO2||USA (Federal)||1 EPA published a Notice of Reconsideration in relation to CAA Wavier which were finalized in September 2019, and also plans to issue a separate new proposal for SAFE-2 rule.
2 EPA published a rule on alternative GHG standards for small volume manufacturers, and issued weighting factor for the standard for FFV.
|24 May 2021||Fuel Economy/CO2||USA (California State)||EPA published a Notice of Reconsideration in relation to CAA Wavier which were finalized in September 2019, and seeking comments on the topics.|
|27 April 2021||WLTP||Worldwide||The GTR 15 (WLTP) reflecting amendment 6   was globally registered on 18 January 2021.|
|26 April 2021||Fuel Economy/CO2||EU||Monitoring, collection and reporting requirements of real-world fuel and/or energy consumption for passenger cars and LCVs are added.|