How to Write China 6?
1 Answers
The correct way to write China 6 is China VI, using Roman numerals. The China 6 emission standard is divided into two phases: China 6a and China 6b. China 6a will be officially implemented in 2020, and China 6b will be officially implemented in 2023. The following is an introduction to the China 6 emission standard: 1. The 'National Sixth Stage Emission Standards for Motor Vehicle Pollutants' includes two parts: 'Limits and Measurement Methods for Emissions from Light-duty Vehicles (China VI)' and 'Limits and Measurement Methods for Emissions from Heavy-duty Diesel Vehicles (China VI)'. 2. China 6 is 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 of the environment by exhaust emissions from compression-ignition and gas-fueled spark-ignition engine vehicles, to protect the ecological environment, and to safeguard human health.