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Regulations  Updated at: 2025/05/01

cle regulations. Participants included not only countries belonging to the 1958 agreement such as the EU countries, other European countries, or Asian countries such as Japan, as well as Australia and South Africa, but also other major countries around the world such as the United States, India and China. Today the World Forum for Harmonization of Vehicle Regulations (WP29) serves as a venue where countries gather to actively debate topics such ...

Regulations  Updated at: 2025/04/25

s Colombia Passenger Cars & LDT Costa Rica General Ecuador Heavy Duty Vehicles Ecuador Passenger Cars & LDT Mexico Air Quality Mexico Fuel Economy Mexico Fuels Mexico Heavy Duty Vehicles Mexico Passenger Cars & LDT Peru General Venezuela General Asia Country Category China Fuel Economy China Fuels China Heavy Duty Vehicles China Motorcycles & Mopeds China Non-road Engines & Vehicles China Passenger Cars &...

Regulations  Updated at: 2025/04/24

Fuel Economy / CO2 - China Home Regulations Emissions & CO2 Fuel Economy/CO2 - China 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...

Regulations  Updated at: 2025/01/23

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...

Regulations  Updated at: 2024/12/13

Emission Standards - China Passenger Cars & Light Duty Trucks Home Regulations Emissions & CO2 Emission Standards - China 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,...

Regulations  Updated at: 2024/12/13

the regulation are reported in the following tables. The methodology for testing the OBD system for certification is also outlined in the documents. For models that are imported in numbers lower than 2,000 each year, the certification of the OBD system, as issued by the authorities of the EU, US or China, will be accepted. Table 5: OBD Br-3, Spark ignition engines threshold values – PROCONVE L7 [8] Vehicle Type NMOG+NOx(mg/km) CO PM(1) Cata...

Regulations  Updated at: 2024/12/13