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 cha...

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Fuel Economy/CO2 - EU Home Regulations Emissions & CO2 Fuel Economy/CO2 - EU The details of Ricardo EMLEG EMLEG (Emissions Legislation) is a comprehensive summary of worldwide exhaust emissions regulations provided by Ricardo.  The database covers not only exhaust emissions and fuel economy regulations on passenger cars and light duty trucks, but also widely regulations on heavy-duty vehicles, motorcycles and agricultural / const...

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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...

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Emission Standards - U.S. Federal Passenger Cars & Light Duty Trucks -2 Home Regulations Emissions & CO2 Emission Standards - U.S. Federal Passenger Cars & Light Duty Trucks (LDV/MDV 2027MY～) The details of Ricardo EMLEG EMLEG (Emissions Legislation) is a comprehensive summary of worldwide exhaust emissions regulations provided by Ricardo.  The database covers not only exhaust emissions and fuel economy regulations on passenger...

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Emission Standards - California State Passenger Cars & Light Duty Trucks (LDV/MDV 2026MY～) Home Regulations Emissions & CO2 Emission Standards - California State Passenger Cars & Light Duty Trucks (LDV/MDV 2026MY～) The details of Ricardo EMLEG EMLEG (Emissions Legislation) is a comprehensive summary of worldwide exhaust emissions regulations provided by Ricardo.  The database covers not only exhaust emissions and fuel economy...

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Emission Standards - California State Passenger Cars & Light Duty Trucks Home Regulations Emissions & CO2 Emission Standards - USA (California State) Passenger Cars & Light Duty Trucks The details of Ricardo EMLEG EMLEG (Emissions Legislation) is a comprehensive summary of worldwide exhaust emissions regulations provided by Ricardo.  The database covers not only exhaust emissions and fuel economy regulations on passenger...

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Emission Standards - USA (Federal) Passenger Cars & Light Duty Trucks Home Regulations Emissions & CO2 Emission Standards - USA (Federal) Passenger Cars & Light Duty Trucks The details of Ricardo EMLEG EMLEG (Emissions Legislation) is a comprehensive summary of worldwide exhaust emissions regulations provided by Ricardo.  The database covers not only exhaust emissions and fuel economy regulations on passenger cars and li...

Regulations  Updated at: 2024/12/13

Emission Standards - EU Passenger Cars and Light Duty Trucks Home Regulations Emissions & CO2 Emission Standards - EU Passenger Cars and Light Duty Truckbs The details of Ricardo EMLEG EMLEG (Emissions Legislation) is a comprehensive summary of worldwide exhaust emissions regulations provided by Ricardo.  The database covers not only exhaust emissions and fuel economy regulations on passenger cars and light duty trucks, but also ...

Regulations  Updated at: 2024/12/13

Emission standard - China Heavy Duty Vehicles Home Regulations Emissions & CO2 Emission standard - China Heavy Duty Vehicles The details of Ricardo EMLEG EMLEG (Emissions Legislation) is a comprehensive summary of worldwide exhaust emissions regulations provided by Ricardo.  The database covers not only exhaust emissions and fuel economy regulations on passenger cars and light duty trucks, but also widely regulations on heavy-dut...

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Emission Standards - Canada Passenger Cars & LDT Home Regulations Emissions & CO2 Emission Standards - Canada Passenger Cars & Light Duty Trucks The details of Ricardo EMLEG EMLEG (Emissions Legislation) is a comprehensive summary of worldwide exhaust emissions regulations provided by Ricardo.  The database covers not only exhaust emissions and fuel economy regulations on passenger cars and light duty trucks, but also wi...

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Environmental Regulations - Brazil Passenger Cars & Light Duty Trucks Home Regulations Emissions & CO2 Environmental Regulations - Brazil Passenger Cars & Light Duty Trucks The details of Ricardo EMLEG EMLEG (Emissions Legislation) is a comprehensive summary of worldwide exhaust emissions regulations provided by Ricardo.  The database covers not only exhaust emissions and fuel economy regulations on passenger cars and li...

Regulations  Updated at: 2024/12/13

Fuel Economy/CO2 - USA (California State) Home Regulations Emissions & CO2 Fuel Economy / CO2 - USA (California State) The details of Ricardo EMLEG EMLEG (Emissions Legislation) is a comprehensive summary of worldwide exhaust emissions regulations provided by Ricardo.  The database covers not only exhaust emissions and fuel economy regulations on passenger cars and light duty trucks, but also widely regulations on heavy-duty vehi...

Regulations  Updated at: 2024/12/13

Fuel Economy/CO2 - USA Federal (LDV 2027MY～) Home Regulations Emissions & CO2 Fuel Economy/CO2 - USA Federal (LDV 2027MY～) The details of Ricardo EMLEG EMLEG (Emissions Legislation) is a comprehensive summary of worldwide exhaust emissions regulations provided by Ricardo.  The database covers not only exhaust emissions and fuel economy regulations on passenger cars and light duty trucks, but also widely regulations on heavy-d...

Regulations  Updated at: 2024/12/13

Fuel Economy/CO2 - USA Federal Home Regulations Emissions & CO2 Fuel Economy / CO2 - USA Federal The details of Ricardo EMLEG EMLEG (Emissions Legislation) is a comprehensive summary of worldwide exhaust emissions regulations provided by Ricardo.  The database covers not only exhaust emissions and fuel economy regulations on passenger cars and light duty trucks, but also widely regulations on heavy-duty vehicles, motorcy...

Regulations  Updated at: 2024/12/13

Fuel Economy/CO2 - India Home Regulations Emissions & CO2 Fuel Economy/CO2 - India The details of Ricardo EMLEG EMLEG (Emissions Legislation) is a comprehensive summary of worldwide exhaust emissions regulations provided by Ricardo.  The database covers not only exhaust emissions and fuel economy regulations on passenger cars and light duty trucks, but also widely regulations on heavy-duty vehicles, motorcycles and agric...

Regulations  Updated at: 2024/12/13

Fuel Economy/CO2 - Canada Home Regulations Emissions & CO2 Fuel Economy/CO2 - Canada The details of Ricardo EMLEG EMLEG (Emissions Legislation) is a comprehensive summary of worldwide exhaust emissions regulations provided by Ricardo.  The database covers not only exhaust emissions and fuel economy regulations on passenger cars and light duty trucks, but also widely regulations on heavy-duty vehicles, motorcycles and agr...

Regulations  Updated at: 2024/12/13

Trends on Harmonization of Vehicle Standards Home Regulations FMVSS Trends on Harmonization of Vehicle Standards 1.Trends on Harmonization of Vehicle Standards Provided by: JASIC Federal Motor Vehicle Safety Standards of the U.S.A. 1-1. The Relationship between UN/ECE Regulations and Federal Motor Vehicle Safety Standards of the U.S.A. 1-2. The vehicle-related laws and standards of the U.S.A. Federal Motor Vehicle Safety Sta...

Regulations  Updated at: 2024/07/29