Regulations

Worldwide gas emissions and fuel consumption regulations (provided by: Ricardo Emleg)

List of Countries

Emission Standards

Europe EU
France
Switzerland
Turkey
Norway
North America U.S.A.
Canada
South America Brazil
Mexico
Asia China
Korea
Thailand
Indonesia
India

Fuel Economy/ CO2

Europe EU
France
Switzerland
Norway
North America U.S.A.
Canada
Asia China
Thailand
India

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, comments and explanations by Ricardo specialists are offered.

This page features the latest revisions to the United Nation's standardized regulations provided by the Japan Automobile Standards Internationalization Center (JASIC).
UN/ECE regulations are established in the attachments to the UN/ECE 1958 Agreement and are the standards on safety, anti-pollution and reciprocal recognition implementation for the vehicle's construction and equipment. The standards are established and revised after discussions at the World Forum for Harmonization of Vehicle Regulations (WP29).

Various Regulations (UNECE website)

This page features the latest revisions to the United States' Federal Motor Vehicle Safety Standards provided by the Japan Automobile Standards Internationalization Center (JASIC). Overview.