the notice stated that in order to implement the “Limits and Measurement Methods for Pollutant Emissions of Heavy-Duty Diesel Vehicles (Phase VI of China)” (hereinafter referred to as “Six Standards for Heavy-Duty Vehicles” ), to further strengthen the prevention and control of motor vehicle pollution and continue to improve the environmental quality, Shanghai will implement the national sixth-stage motor vehicle emission standards.
The notice requires that since July 1, 2020, urban vehicles sold and registered in Shanghai (including transfers from other provinces and cities) shall comply with National Sixa Stage emission standard requirements. Starting from January 1, 2021, heavy-duty gas vehicles sold and registered in Shanghai (including transfers from other provinces and cities) shall meet the requirements of the National Sixth Stage b emission standards.
According to the notice, urban vehicles refer to the M2, M3, N1, N2 and N3 categories equipped with compression ignition engines and the M1 category with a total mass greater than 3500kg mainly in cities Operating buses, postal vehicles and sanitation vehicles. Heavy-duty gas vehicles refer to M2, M3, N1, N2, and N3 types equipped with gas-fueled ignition engines and M1 vehicles with a total mass greater than 3500 kg.
The National Six Standards are called National Sixth Stage Motor Vehicle Pollutant Emission Standards, including “Limits and Measurement Methods of Light Vehicle Pollutant Emissions (China Sixth Stage)” (Hereinafter referred to as “National Standard Six for Light Vehicles”) and “National Standard Six for Heavy Vehicles”. Among them, the “National Standard 6 for Heavy Duty Vehicles” was released by the Ministry of Ecology and Environment in June 2018 and is divided into two parts: National Sixa and National Sixb. It has become one of the most stringent emission standards in the world. ) And PM emission limits have been tightened, and emission requirements for particle number (PN) values have also been increased.
The National Six Standards for Heavy Vehicles adopt a step-by-step approach. Among them, July 1, 2019 requires gas heavy vehicles to implement National Sixa a, July 1, 2020 requires urban heavy vehicles to implement National Six a; July 1, 2021 requires gas heavy vehicles to implement National Six b and all heavy vehicles Implementing National VIa a, July 1, 2023 requires all heavy vehicles to implement National VIb.
The “National Standard VI for Light Vehicles” also adopts a step-by-step approach to set up two national emission limits for National VIa a and National VIb. Implemented in 2023. lightType VI National Standards are applicable to M1, M2 and N1 vehicles with a maximum design gross mass not exceeding 3500Kg. Mainly include passenger cars (gasoline), light passengers (gasoline, diesel), light trucks (gasoline, diesel), micro-cards (gasoline, diesel), pickups (gasoline, diesel), etc.
However, many cities have already implemented the “Six Standards for Light Vehicles” in advance. Taking Shanghai as an example, from July 1, 2019, the Registered light vehicles (including transfers from other provinces and cities) shall implement the national 6b emission standard in advance.
The notice also requires that all urban vehicles and heavy gas vehicles sold and registered in Shanghai (including transfers from other provinces and cities) must meet the above standards, No registration will be made for urban vehicles that have not been disclosed and do not meet the National Sixth Stage A emission standards, and heavy gas vehicles for National Sixth Stage B emission standards (including transfers from other provinces and cities). The time for registration (including transfers from other provinces and cities) shall be subject to the acceptance time of the Shanghai Municipal Public Security Vehicle Management Department. The
notice also states that any purchases made prior to the implementation date specified in this notice (subject to the date of the purchase invoice) and carried over at the vehicle management office where the original vehicle was registered Those who transfer to Shanghai after the registration procedures (subject to the transfer registration date of the motor vehicle registration certificate) urban vehicles that meet the national Stage V emission standards and heavy gas vehicles that comply with the National Stage VIa emission standards shall be implemented on the standard implementation date specified in this notice After that, you can still go through the vehicle registration procedures.
The notice also emphasizes that each sales enterprise should clearly indicate the relevant contents of this notice at the business site, fulfill its obligation to inform the purchaser of the notice, and work with the purchaser When signing the purchase and sales contract, give a written reminder. For the sale of urban vehicles that do not meet the national stage a emission standards and heavy gas vehicles that meet the national stage b emission standards after the implementation date specified in this notice, the market supervision department shall investigate and deal with them in accordance with law.