ean Air Act preemption waiver, and the status of LEV III GHG emission standards are re-affirmed. 23 April 2024 Emission Standards India The January 2024 amendment modified the standards regarding applicability and test fuel requirements. 15 April 2024 Fuel Economy/CO2 USA (California State) The EPA published the final regulation, the Phase 3 heavy duty GHG emissions standards. 22 February 2024 Emission Standards Thailand Light duty vehicles...

Regulations  Updated at: 2025/05/01

n Standards - U.S. Federal Passenger Cars & Light Duty Trucks (LDV/MDV 2027MY～) Status Contents Overview Overview of the regulation for MY 2027 and after Emission standards for light and medium duty vehicles - from MY 2027 Historical data Updates are indicated with bold text. Status The EPA published a proposal containing updated emissions requirements for light duty and medium duty vehicles in May 2023; this was finalized in April 20...

Regulations  Updated at: 2025/02/06

ing certification requirements and test procedures [2]. An additional document provides details of test procedures for zero-emissions and plug-in hybrid electric vehicles [3]. General information on the test cycles can also be found from the EMLEG page U.S. Federal - Passenger Cars & LDT and on the EPA page covering testing schedules [4]. Details of the specific implementation requirements for the test procedures, according to CARB's regulations,...

Regulations  Updated at: 2024/12/13

es), electrification programme is then described and information on OBD requirements is also included. Historical Data is accessible at the end of the page. The new light duty emissions standards, as well as the new ZEV programme, that will be in place in California from MY 2026, are detailed in a separate EMLEG page: California State Passenger Cars & Light Duty Trucks (LDV/MDV 2026MY～). CARB States Emissions Legislation in California is the...

Regulations  Updated at: 2024/12/13

dates are indicated with bold text. Status The Tier 3 regulation for light duty vehicles was published in March 2014. The Tier 3 standards are being phased in from 2017 and are almost identical to the Californian LEV III regulations.   Vehicle Categories The following table gives a summary of EPA vehicle definitions used in the regulations. Table 1: Vehicle Definitions [5][6] Vehicle Type/ Definition Acronym Weight(for sub categories) L...

Regulations  Updated at: 2024/12/13

a mistake....(g/km) Table 13: Superseded Emissions Standards for Passenger Cars (g/km)9+999 Model Year CO (g/km) HC (g/km) NOx (g/km) HC evap (g/test) 1991 7.0 0.7 1.40 - 1994 2.11 0.25 0.62 - 1995 onwards 2.11 0.25 0.62 2.0* * Cerified by the methods, procedures and fuel specified by US EPA.   REFERENCES： 1. Mexican Official Standard NOM-042-SEMARNAT-2003, Emissions requirements for light duty vehicles, 7 September 2005 (in S...

Regulations  Updated at: 2024/12/13

atus 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 organisation established in 1971 [1]. Current standards are equivalent to the US EPA Tier 2 legislation. Alignment with US Tier 3 legislation has been finalised and will start from 2017 model year. Standards Introduction Current...

Regulations  Updated at: 2024/12/13

ach year). Credits will be generated, in a calendar year, when fleet average emissions are lower than the required values for the relevant year, as reported in Table 2. Credits will be valid for four years and debits will have to be offset by credits within three years. Compliance will be assessed separately for passenger cars and light commercial vehicles. Each year, manufacturers will have to submit a report of compliance with the fleet average...

Regulations  Updated at: 2024/12/13

Light Duty Vehicles Heavy Duty Vehicles Historical Data Updates are indicated with bold text. Status Greenhouse gas (GHG) emissions regulations are in place in California for light duty and heavy duty vehicles: Light Duty: LEV III standards have been developed in conjunction with the federal EPA and are applicable from 2017. Several major manufacturers agreed a voluntary framework to implement GHG standards stricter than the revised federa...

Regulations  Updated at: 2024/12/13

missions standards from MY 2027 Medium Duty Vehicles – CO2 emissions standards from MY 2027 Heavy Duty Vehicles – Phase 3 CO2 emissions standards Updates are indicated withbold text. Status Updated GHG (greenhouse gas) emissions standards for light duty vehicles have been published by the EPA; these will apply from MY 2027.Updated GHG emissions standards for heavy duty vehicles, applicable from MY 2027, have been published.   Light Du...

Regulations  Updated at: 2024/12/13

n October 2016; their phase-in will start with model year 2021 and the final standards will apply from model year 2027. Proposed amendments to selected Phase 2 targets were published in March 2022. Development of Light Duty Vehicles regulations Initial Phase 2 standards On 30 September 2010, the EPA (Environmental Protection Agency) and the NHTSA (National Highway Traffic Safety Administration) issued a Notice of Intent to begin developing new...

Regulations  Updated at: 2024/12/13

icles – GHG emission standards Light Duty Vehicles – electrification requirements Heavy Duty Vehicles Historic Data Updates are indicated with bold text. Status Current light duty GHG emission standards are in place from the 2017 model year and are generally aligned with the equivalent US EPA GHG emissions standards. Heavy duty vehicles GHG emissions standard are also harmonised with the US EPA legislation. Phase 2 standards are current...

Regulations  Updated at: 2024/12/13

d text. Status The California Air Resources Board has adopted air quality standards which are generally more stringent than those of Federal law, including limits for some toxic substances which remain unregulated at a national level. Standards The U.S. Federal Environmental Protection Agency (EPA) has established ambient air quality standards as required by the Federal Clean Air Act. The Act also allows individual states to adopt additional...

Regulations  Updated at: 2024/12/13

erview of the System of Law of the U.S.A. on Safety and Environmental Protection Items Safety Environmental Protection Law National traffic and Motor vehicle Act Clean Air Act of 1990 Regulating Authority National Highway Traffic Safety Administration (NHTSA) Environmental Protection Agency (EPA) Regulation Federal Motor Vehicle Safety Standards (FMVSS) Code of federal Regulation (CFR) Title 40 Part 80, 85, 86 Table2 FMVSS of the U....

Regulations  Updated at: 2024/07/29