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联合国(UN)标准- 仅供英语

ibed in UN R117 and studded tyres described in UN R164 as subjects to usage requirements. ECE-TRANS-WP.29-2025-77e ECE-TRANS-WP29-1186.e 29 AdoptedproposalregardingUN/ECEregulation 172 00 S1 WP.29/2025/78 + amended by 196th WP.29 reports 2025/6/25 2026/1/11 Snow Grip Performance and Traction Tyre Classification for Retreaded Tyres -Revision of the expression for UN regulations. -Addition of new standard tires as C3 in line with R117. -Clarifica...

法规认证 2025/10/27 更新

Fuel Economy/CO2 - USA Federal (LDV 2027MY～)

andards from MY 2027 Overview and applicability The regulation covering emissions requirements for light duty passenger and commercial vehicles, published in April 2024 [7], also contains requirements for medium duty vehicles (MDVs), which will be applicable from MY 2027. Medium duty vehicles are Class 2b and 3 vehicles and they were previously regulated under the heavy duty emissions programme, details of the current GHG emissions requirements...

法规认证 2025/09/24 更新

Fuel Economy/CO2 - USA Federal

a limit up to 15 g/mile for model years 2023 to 2026 and 10 g/mile for all other model years. The maximum allowable decrease applies to the manufacturer's combined passenger cars and light trucks fleet average CO2 emissions Table A8: Multipliers for model years 2021 to 2024 [34] Model Year EV, FCEV PHEV Natural gas/dual fuel vehicles 2021 1.5 1.3 1.3 2022 - - 2.0 2023～24 1.5 1.3 - LD vehicles – amended fuel economy stan...

法规认证 2025/09/24 更新

Emission standard - China Heavy Duty Vehicles

ported in Table 6, these values are to be considered with an approximation of ± 5%. The proportions are the same as for theEuro VI PEMS test, except that they do not take into account the latest changes for category N3vehicles. Table 6: Proposed China VI On-Road Trip Characteristics [18] Vehicle Class Urban % Rural % Motorway % M1, N1 34 33 33 M2, M3, N2 (except urban vehicles) 45 25 30 Urban vehicles 70 30 - N3 (except urban vehicle...

法规认证 2024/12/13 更新