When did Ningbo implement the China 6 policy?

1 Answers
Nova
07/29/25 11:55pm
Ningbo officially implemented the China 6 standard on July 1, 2019. Here is some extended information about China 6: 1. Introduction: The China 6 Motor Vehicle Pollutant Emission Standard refers to the standard formulated to implement the "Environmental Protection Law of the People's Republic of China" and the "Air Pollution Prevention and Control Law of the People's Republic of China", to prevent pollution from exhaust emissions of compression-ignition and gas-fueled spark-ignition engine vehicles, protect the ecological environment, and safeguard human health. It includes two parts: "Limits and Measurement Methods for Emissions from Light-duty Vehicles (China 6)" and "Limits and Measurement Methods for Emissions from Heavy-duty Diesel Vehicles (China 6)". 2. Implementation Scope: Currently, China has implemented the China 6a policy nationwide.
Was this review help?
2
5
Share
More Forum Discussions

What is the battery model for Mercedes-Benz E-Class key?

The battery models are CR2032 and CR2025. These are lithium manganese dioxide batteries, named according to the IEC standard. Among them: C- indicates a chemical battery system with lithium metal as the negative electrode and manganese dioxide as the positive electrode; R- indicates that the battery shape is cylindrical; if it is square, F is used instead; 20 indicates that the battery diameter is 20mm; 32 represents the battery height of 3.2mm; 25 represents the battery height of 2.5mm; The nominal voltage is 3.0V, the endpoint voltage is 2.0V, and the rated capacity is approximately 200mAh. CR2032 typically has a lifespan of 5 years. If the manufacturer's production level is low or quality control is poor, the lifespan will be significantly shortened. Domestic first-tier brand batteries can generally guarantee this lifespan. Under ideal conditions (sealed, room temperature, no moisture, etc.), the lifespan can be extended further to 8 or even 10 years. The usage time of a vehicle remote key battery is closely related to the frequency of use. The more frequently it is used, the shorter the lifespan. If the remote key battery runs out, the mechanical key can be used to open and start the vehicle. The batteries used in car remote keys are button batteries, mainly including models: CR2016, CR2025, CR2032, and CR2450. For the specific model used in each key, the owner can refer to the battery model in the user manual for replacement. Button-type CR2016 battery: The usage rate of this battery in car key remotes is very high, making it one of the most common remote battery types. The battery voltage is 3V, while most car key batteries operate at 9V, so three batteries need to be replaced each time. Examples include Honda, Toyota, Volkswagen, Mazda, etc. CR2016 specifications: battery diameter is 20mm, thickness is 1.6mm. Button-type CR2025 battery: Its usage rate is much lower than CR2016. However, it is still used in some car keys. It is thicker than the 2016 model but has a relatively higher storage capacity. CR2025 specifications: battery diameter is 20mm, thickness is 2.5mm. This type of battery is also commonly used in audio remotes. Button battery CR2032: Its thickness is twice that of CR2016. The 3V-CR2032 lithium manganese battery belongs to the lithium-manganese dioxide structure. The positive electrode material is chemically stable manganese dioxide, the negative electrode is lithium metal, and the electrolyte is a lithium battery electrolyte. The main components of the electrolyte are dimethoxyethane, propylene carbonate, and lithium perchlorate. Its shape resembles a button, hence the name button lithium battery or lithium manganese button battery. Button battery CR2450: Compared to the other three models, it is thicker and larger, with a diameter of 24.5mm and a height of 5.0mm. The rated current value for CR2450 is 0.2mA, mainly used in low-power electronic products. Generally, such batteries can provide an output current of 0.001mA to 5mA, with a continuous output current of up to 15mA and a flash output current of up to 30mA, meeting the requirements for light emission, sound output, and RF output in most small electronic products.
7
2
Share

What does CNG mean on a car?

Cars marked with CNG indicate that the vehicle uses compressed natural gas as automotive fuel. Here are the relevant details: Introduction: CNG, or Compressed Natural Gas, is natural gas that has been pressurized and stored in containers in a gaseous state. The composition of CNG is the same as pipeline natural gas, with methane being the primary component. Features: CNG is an ideal alternative energy source for vehicles, and its application technology has become increasingly mature after decades of development. It offers advantages such as low cost, high efficiency, no pollution, and safe and convenient usage.
14
1
Share

Does Commercial Auto Insurance Include Water Damage Coverage?

No, it does not. Here is the relevant information: Commercial Auto Insurance: Commercial auto insurance provides additional protection for private vehicles. Details of commercial auto insurance include: Third-party liability insurance, theft insurance, passenger liability insurance, vehicle damage insurance, scratch damage insurance, spontaneous combustion insurance, and no-deductible insurance. Water Damage Coverage: Water damage coverage is a newly derived type of auto insurance, primarily referring to an additional coverage that vehicle owners can purchase for their engines. It mainly compensates for engine damage caused by driving through waterlogged roads or submersion. However, if the vehicle owner forcibly starts the engine after submersion and causes damage, the insurance company will not provide compensation.
6
0
Share

Can the Avalon Hybrid Get a Green License Plate?

The Avalon Hybrid cannot obtain a green license plate. Taking the 2019 Avalon Hybrid as an example, it is a mid-size car with the following dimensions: length 4975mm, width 1850mm, height 1450mm, wheelbase 2870mm, fuel tank capacity 49L, and curb weight 1706kg. The 2019 Avalon Hybrid features a front MacPherson strut independent suspension and a rear E-type multi-link independent suspension. It is equipped with a 2.5L naturally aspirated engine producing a maximum horsepower of 178PS, maximum torque of 221Nm, and maximum power of 160kW, paired with an E-CVT continuously variable transmission.
4
0
Share

What Causes High Temperature in a Car Radiator?

It is usually caused by insufficient water in the radiator, leaks, or the radiator fan not functioning properly. Below is an introduction to car radiators: Main purpose: The function of the cooling system is to dissipate excess and unnecessary heat from the engine, ensuring the engine operates at normal temperatures under various speeds or driving conditions. Introduction: The car radiator, also known as a heat exchanger, is a key component of the car's cooling system. Its function is to dissipate heat. The coolant absorbs heat in the water jacket, flows to the radiator to release the heat, and then returns to the water jacket to circulate, achieving temperature regulation. It is an integral part of the car engine.
2
4
Share

How to Turn on the Rear Air Conditioning in an Older Land Cruiser Prado?

Method to turn on the rear air conditioning in an older Land Cruiser Prado: Press the AUTO button and adjust the temperature up or down. Here are some methods to deal with odors inside the car: 1. Sun exposure: For mild odors, park the car in the sun on a sunny day, set the air conditioning system to warm air mode, turn the fan to maximum speed, and leave all doors and windows open for about ten minutes. 2. Replace the air filter: The cabin air filter is often overlooked, but a dirty filter not only fails to filter out pollutants but can also cause secondary pollution to the fresh air entering the car.
18
1
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.