ed by: JASIC) Table of amended FMVSS (Apr. 2026) Click here to take a look at "how to access the latest developments in FMVSS".   Current FMVSS # Federal Register Issuing date ofFederal Register Title Description Effective date 1 PART 571.307 90FR-11-6277 2025/1/17 Fuel System Integrity of Hydrogen Vehicles Discover U.S. Government Information 2025/7/16 2 PART 571.308 90FR-11-6281 2025/1/17 Compressed Hydrogen Storage System...

Regulations  Updated at: 2026/04/22

Emissions & CO2 Home Regulations Emissions & CO2 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 / constructing equipments, as...

Regulations  Updated at: 2026/04/22

n of the height for vehicle side anti-entanglement devices requirements. -Revision of installation requirements for telescopic trailers. -Addition of transitional provisions. 6 Adopted proposalregardingUNregulation 83 08 S3 WP.29/2025/98 2025/11/12 2026/6/4 The Emission of Pollutants According to Engine Fuel Requirements -Addition of option that allows testing to begin according to manufacturer recommendations if friction loss due to dynamomete...

Regulations  Updated at: 2026/04/21

icle Type Approval EU Directive    6-1 The Relationship between UN/ECE Regulations and EU Directive 6-2 EU Legislation 6-3 Categories of EU Directives on Vehicles Appendix Overview   There are no established global standards at the present time on safety and environmental protection for motor vehicles, unlike for ocean vessels and aircraft. However, motor vehicles and their components have increased their circulation on the world mark...

Regulations  Updated at: 2026/02/20

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 / constructing equipments, as well as standards and regulations on fuel quality and air environment. In addition, comment...

Regulations  Updated at: 2025/09/24

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 / constructing equipments, as well as standards and regulations on fuel quality and air environment. In addition, comment...

Regulations  Updated at: 2025/08/27

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 / constructing equipments, as well as standards and regulations on fuel quality and air environment. In addition, comment...

Regulations  Updated at: 2025/08/07

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 / constructing equipments, as well as standards and regulations on fuel quality and air environment. In addition, comment...

Regulations  Updated at: 2025/01/23

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 / constructing equipments, as well as standards and regulations on fuel quality and air environment. In addition, comment...

Regulations  Updated at: 2024/12/13

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 / constructing equipments, as well as standards and regulations on fuel quality and air environment. In addition, comment...

Regulations  Updated at: 2024/12/13

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 / constructing equipments, as well as standards and regulations on fuel quality and air environment. In addition, comment...

Regulations  Updated at: 2024/12/13

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 / constructing equipments, as well as standards and regulations on fuel quality and air environment. In addition, comment...

Regulations  Updated at: 2024/12/13