When will China 6b be implemented?

2 Answers
OStephen
07/29/25 8:05pm
China 6B will be mandatorily implemented on July 1, 2023. Below is more information about China 6: 1. Introduction: China 6 generally refers to the National Sixth Stage Emission Standards for Motor Vehicles. It is a 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," aiming to prevent pollution from exhaust emissions of compression-ignition and gas-fueled spark-ignition engine vehicles, protect the ecological environment, and safeguard human health. 2. Implementation Status: China 6 is currently the latest emission standard, divided into two phases for implementation: China 6A and China 6B, which are "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)" respectively.
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MacSabrina
08/14/25 4:09pm
I've always been concerned about air pollution. The nationwide enforcement of the China VI-b emission standards starting from July 1, 2023, is a great step towards improving air quality. Some major cities like Beijing and Shanghai had already piloted these standards years earlier, and now with nationwide implementation, the pollutants emitted by new vehicles have been significantly reduced. Thinking back to the days when older vehicles emitted heavy exhaust fumes, it's a relief that new models now feature upgraded technologies for better fuel efficiency and environmental friendliness. I recommend that owners of older vehicles promptly inspect and maintain their cars to avoid fines for exceeding emission limits. When purchasing new vehicles, prioritize those certified with China VI-b standards—not only does this protect the environment, but it also qualifies you for policy subsidies. In the long run, this will contribute significantly to urban haze control, making our travels healthier in the future.
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