联合国(UN)标准- 仅供英语 首页 法规认证 联合国(UN)标准- 仅供英语 联合国(UN)标准- 仅供英语 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 Inform...

法规认证  2026/05/22 更新

cks Fuel Economy/CO2 Europe EU EU General France General Non-EU Switzerland General Norway General Americas North America USA(CAFE, etc) Federal  USA Federal (LDV 2027MY～)  California State Canada General Asia East Asia China General South Asia India General Supplemental Information Test cycles EU Vehicle Categories Latest Update Date Regulation Region Updated Summaries 24 September 2025 Fuel Economy/CO2 USA ...

法规认证  2026/04/22 更新

s interpretative rule [12]], does not itself amend any of the fuel consumption requirements that are currently in force (please refer to the relevant sections below), but sets the regulatory context for a review of the standards. One of the main changes, with this new interpretation, is that the performance of hydrogen-powered and electric vehicles should not be considered when establishing the values of fuel consumption that are achievable at fl...

法规认证  2025/09/24 更新

t Procedures Historical Data Updates are indicated with bold text. Status - Light duty Vehicles Phase 2 CO2 emissions and fuel economy standards are in place from model years 2017. Amendments to the CO2 emissions and fuel economy standards for model years 2021 to 2026 were published, in final form, in April 2020. Proposed amendments, to modify CO2 emissions standards for model years 2023 to 2026, were issued in August 2021, these were final...

法规认证  2025/09/24 更新

fleet and is defined as: ZLEV factor = (1+y-x), unless this is larger than 1.05 or lower than 1.0, in which case the ZLEV factor is set to 1.05 or 1.0, respectively. For this calculation, y represents the share of zero and low-emissions vehicles in the manufacturer's fleet, according to a specific formula dependent on the actual emissions of the vehicle, and x is 0.25. According to this model, manufacturers achieving a share of zero- and low-emi...

法规认证  2025/08/27 更新

ty vehicles in May 2023; this was finalized in April 2024. The new standards apply from MY 2027.   Contents Overview This page contains details of the new emissions standards for light and medium duty vehicles in the US from MY 2027. For details of the current standards, as well as historical information, please refer to Emission Standards - U.S. Federal Passenger Cars & Light Duty Trucks .   Overview of the regulation for MY 2027 and after...

法规认证  2025/02/06 更新

es – from 2026 Light Commercial Vehicles – from 2018 Heavy Duty Vehicles Motorcycles & Mopeds Test Procedures Historical Data - LD Historical Data - HD Updates are indicated with bold text. Status Fuel consumption standards in China are the responsibility of the Ministry of Industry and Information Technology (MIIT). Phase 4 passenger car fuel consumption standards applied from January 2016, Phase 5 standards are in place from 1 January...

法规认证  2025/01/23 更新

ll have to comply with from model year 2026; these are the LEV IV emissions standards and associated provisions, which build on the requirements of the LEV III standards and make them more stringent. Finalized drafts of the regulatory documents were published in August 2022 and were issued in final form on November 2022.   The main provisions are contained in a document [1] which details all the emissions requirements and that will be published ...

法规认证  2024/12/13 更新

ncy until 2010. LEV III standards are being phased in with effect from the 2015 model year. A comprehensive zero evaporative emissions policy is also in place. Note that this page also covers medium duty vehicles (see “Vehicle Class Definitions”, below). Contents overview This page provides information on the current US States that follow CARB light duty emissions standards; details of the vehicle categories and the current LEV III light du...

法规认证  2024/12/13 更新

000 lbs GVWR 2.3 Notes: 1. Highest value of 3-day Diurnal + Hot Soak and the 2-Day Diurnal + Hot Soak.   Low temperature NMHC emissions A regulation containing new limits for low temperature NMHC emissions for gasoline light-duty vehicles was published in 2007 [2]; the NMHC limits are in the form of fleet average values (reported in Table 11) and a phase-in of these standards was carried out between 2010 and 2015. The testing is carried ou...

法规认证  2024/12/13 更新

ures relating to BS VI will be included in the AIS-137 standard; a finalized draft of the part of this standard relevant to light duty vehicles (Part 3) was published in March 2018.The final AIS-137, Part 3 was published in April 2019 and covers the test procedures required for type approval and conformity of production in respect of the BS VI standards, including requirements for the OBD (on-board diagnostics) system, in-service conformity and t...

法规认证  2024/12/13 更新

IV - gasoline vehicles Durability requirements－China V and Stage IV gasoline Test procedures – China V and Stage IV gasoline Historical Data Updatesare indicated withbold text. Status Emissions legislation in China is the responsibility of the Ministry of Economy and Environment (MEE) formerly the Ministry for Environmental Protection (MEP). The final China VI standards for compression ignition and gas engines were released in June ...

法规认证  2024/12/13 更新

issions testing is carried out on the FTP-75 test cycle, for both emissions stages, according to Brazilian standard NBR 6601. Monitoring and reporting of real driving emissions (RDE) will be required for PROCONVE L7 and the L8 stage will see the introduction of real driving emissions limits, in the form of conformity factors (CF), as for EU regulations. The provisions of the two emissions stages are reported in the following sections; these incl...

法规认证  2024/12/13 更新

fuel consumption standards, the updated value is included in the following section.   Fuel consumption standards Each manufacturer has to comply with their average fuel economy standard, defined as follows [4]: Average fuel economy standard (petrol equivalent) (l/100 km) = a·(W-b) + c in this formula: W is weighted average of unladen vehicle mass (kg) calculated with the formula: W = ΣNiWi/ ΣNi, where Niis the number of vehicles of mo...

法规认证  2024/12/13 更新

ric vehicles, plug-in hybrid electric vehicles,that fulfill specific requirements, or fuel cell vehicles. These provisions areincluded in section 30.1 of the regulation [4].   Requirements and compliance Electrificationprovisions are set as "ZEV requirement", which is the minimum zero-emission performanceof a manufacturer's fleet, for a given model year, these values are reported inTable 2 for model years 2026 to 2035. The "ZEV value" is the ac...

法规认证  2024/12/13 更新