FMVSS Home Regulations FMVSS FMVSS Trends on Harmonization of Vehicle Standards Monthly Updates Updated on the 25th day of each month*From March 2025, the update period changed from the 1st to the 25th of each month due to circumstances relating to the source data. 2026 : Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. 2025 : Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec. 2024 : Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. ...

Regulations  Updated at: 2026/09/11

Trends on Harmonization of Vehicle Standards at UN Home Regulations UN Regulations Trends on Harmonization of Vehicle Standards at UN Trends on Harmonization of Vehicle Standards at UN Provided by: Japan Automobile Standards Internationalization Center (JASIC)     Overview The World Forum for Harmonization of Vehicle Regulations of the United Nations Economic Commission for Europe (UN/ECE/WP29) UN/ECE 1958 Agreement UN/ECE Regu...

Regulations  Updated at: 2026/09/11

UN Regulations Home Regulations UN Regulations UN Regulations Trends on Harmonization of Vehicle Standards at UN How to confirm the adoption status of UN regulations Conference Schedule How to access to Working Documents of UN regulations Amended Regulations in the past (Provided by: JASIC) *This information is updated monthly based on JASIC's "Automotive Regulations Information Web Service."*From March 2025, the update period chan...

Regulations  Updated at: 2026/08/19

Fuel Economy/CO2 - USA Federal (LDV 2027MY～) Home Regulations Emissions & CO2 Fuel Economy/CO2 - USA Federal (LDV 2027MY～) Fuel Economy/CO2 - USA Federal (LDV 2027MY～) Status 2025 regulatory initiatives Light Duty Vehicles – CO2 emissions standards from MY 2027 Light Duty Vehicles – fuel consumption standards Medium Duty Vehicles – CO2 emissions standards from MY 2027 Heavy Duty Vehicles – Phase 3 CO2 emissions standards Medi...

Regulations  Updated at: 2026/08/18

Emission Standards - India Passenger Cars & Light Duty Trucks Home Regulations Emissions & CO2 Emission Standards - India Passenger Cars & Light Duty Trucks Emission Standards - India Passenger Cars & Light Duty Trucks Status Emission Standards Intorduction Schedule Bharat Stage VI On-Board Diagnostics Test Procedures Historical Data Updates are indicated with bold text. Status Responsibility for emissions legislation, in India, l...

Regulations  Updated at: 2026/07/29

Emission Standards - Korea Passenger Cars & Light Duty Trucks Home Regulations Emissions & CO2 Emission Standards - Korea Passenger Cars & Light Duty Trucks Emission Standards - Korea Passenger Cars & Light Duty Trucks Status Vehicle Categories Gasoline vehicles from 2016 Diesel Vehicles - from 2014 On-board Diagnostics (OBD) Historical Data Updates are indicated with bold text. Status Emissions regulations in South Korea ar...

Regulations  Updated at: 2026/07/29

Emission Standards - EU Passenger Cars and Light Duty Trucks Home Regulations Emissions & CO2 Emission Standards - EU Passenger Cars and Light Duty Truckbs Emission Standards - EU Passenger Cars & Light Duty Trucks Status Development of Euro 7 emission standards Euro 6 emission requirements and implementation stages Real Driving Emissions Test Procedures On-Board Diagnostics Historical Data Updates are indicated withbold text. Status ...

Regulations  Updated at: 2026/07/29

Emission Standards - Mexico Passenger Cars & Light Duty Trucks Home Regulations Emissions & CO2 Emission Standards - Mexico Passenger Cars & Light Duty Trucks Emission Standards - Mexico Passenger Cars & Light Duty Trucks Status Vehicle Categories Emission Standards In-use Emissions Standards Historical Data Updates are indicated with bold text. Status Emissions legislation in Mexico is the responsibility of the Environment Ministry...

Regulations  Updated at: 2026/07/29

Norway Passenger Cars & Light Duty Trucks Home Regulations Emissions & CO2 Norway Passenger Cars & Light Duty Trucks Emissions & CO2 - Norway Passenger Cars & Light Duty Trucks Updates are indicated with bold text. Status Emissions regulations in Norway are the responsibility of the Norwegian Ministry of Climate and Environment [1]. Norway opted against joining the European Union but EU emissions regulations have generally been ad...

Regulations  Updated at: 2026/07/29

Switzerland Passenger Cars & Light Duty Trucks Home Regulations Emissions & CO2 Switzerland Passenger Cars & Light Duty Trucks Emissions & CO2 - Switzerland Passenger Cars & Light Duty Trucks Status Type approval and emission requirements Updates are indicated with bold text. Status Emissions legislation in Switzerland is coordinated by the Federal Office for the Environment, a part of the Department of Environment, Transpor...

Regulations  Updated at: 2026/07/29

Emission standard - China Heavy Duty Vehicles Home Regulations Emissions & CO2 Emission standard - China Heavy Duty Vehicles Emission Standards - China Heavy Duty Vehicles Status China VI standards China V – diesel and gas vehicles Stage IV - gasoline vehicles Durability requirements－China V and Stage IV gasoline Test procedures – China V and Stage IV gasoline Historical Data Updates are indicated with bold text. Status Em...

Regulations  Updated at: 2026/07/29

Thailand Passenger Cars & Light Duty Trucks Home Regulations Emissions & CO2 Emission Standards - Thailand Passenger Cars & Light Duty Trucks Emission Standards - Thailand Passenger Cars & Light Duty Trucks Status Emission Standards Historical Data Updates are indicated with bold text. Status Emissions legislation in Thailand is the responsibility of the Pollution Control Department of the Ministry of Natural Resources and Environme...

Regulations  Updated at: 2026/07/29

quality. Turkey is, therefore, applying European emissions standards and test procedures and is aiming towards reaching parity with the EU. The Ministry of Environment and Forestry is responsible for the implementation and control of environmental law and fuel specifications in Turkey. Standards Light Duty Vehicles Passenger cars and light duty trucks are required to meet Euro 6 standards with effect from 1 January 2016 for new type approvals...

Regulations  Updated at: 2026/07/29

Emission Standards - China Passenger Cars & Light Duty Trucks Home Regulations Emissions & CO2 Emission Standards - China Passenger Cars & Light Duty Trucks Emission Standards - China Passenger Cars & Light Duty Trucks Status China 5 China 6 China 6 Test Procedures Historical data Updates are indicated with bold text. Status Emissions legislation in China is the responsibility of the Ministry of Ecology and Environment (MEE)...

Regulations  Updated at: 2026/07/29

Emission Standards - USA (Federal) Passenger Cars & Light Duty Trucks Home Regulations Emissions & CO2 Emission Standards - USA (Federal) Passenger Cars & Light Duty Trucks Emission Standards - U.S. Federal Passenger Cars & Light Duty Trucks Status Vehicle Categories Contents overview Tier 3 Standards On-board Diagnostics In-use verification testing Test Procedures Historical Data - Tier 2 Standards Historical Data – Tier 1 & ...

Regulations  Updated at: 2026/07/29

Emission Standards - California State Passenger Cars & Light Duty Trucks Home Regulations Emissions & CO2 Emission Standards - USA (California State) Passenger Cars & Light Duty Trucks Emission Standards - California State Passenger Cars & Light Duty Trucks Status Contents overview CARB States Vehicle Categories LEV III emission Standards Evaporative emission requirements Zero Emissions Vehicle (ZEV) Programme Test Procedures On...

Regulations  Updated at: 2026/07/29

Emission Standards - Canada Passenger Cars & LDT Home Regulations Emissions & CO2 Emission Standards - Canada Passenger Cars & Light Duty Trucks Emission Standards - Canada Passenger Cars & Light Duty Trucks Status Standards Test Procedure Greenhouse Gas Regulation Historic Data Updates are indicated with bold text. Status Vehicle emissions legislation in Canada is the responsibility of Environment Canada, a government organ...

Regulations  Updated at: 2026/07/29

France Passenger Cars & Light Duty Trucks Home Regulations Emissions & CO2 France Passenger Cars & Light Duty Trucks Emissions & CO2 - France Passenger Cars & Light Duty Trucks Status Other Legislation Historical Data Updates are indicated with bold text. Status France is a member of the European Union (EU) and is subject to EU emissions legislation. Please refer to EU - Passenger car and Light Duty Truck. Other Legislati...

Regulations  Updated at: 2026/07/29

Environmental Regulations - Brazil Passenger Cars & Light Duty Trucks Home Regulations Emissions & CO2 Environmental Regulations - Brazil Passenger Cars & Light Duty Trucks Emission Standards - Brazil Passenger Cars & Light Duty Trucks Status Emissions Standards PROCONVE L7 and L8 Historical Data - PROCONVE L6 and earlier Updates are indicated with bold text. Status PROCONVE L7 emissions standards apply from 1 January 2022;...

Regulations  Updated at: 2026/07/29

Definition of Vehicle Caterogy (US Federal) Home Regulations Emissions & CO2 Definition of Vehicle Caterogy (US Federal) Definition of Vehicle Caterogy (US Federal) Vehicle Categories Due to the great diversity of vehicles covered by the emissions control programme, a multi-category approach has been adopted. A new vehicle category, "Medium-Duty Passenger Vehicles" (MDPV) was introduced for the Tier 2 standards which includes SUV...

Regulations  Updated at: 2026/07/29