Euro standards

Euro standards are European regulations that set limits on vehicle emissions of pollutants like nitrogen oxides, carbon monoxide, and particulates. They aim to reduce air pollution and protect public health by ensuring vehicles emit fewer harmful substances. Each successive standard (Euro 1, 2, 3, etc.) tightens these limits, encouraging manufacturers to develop cleaner engines. Newer standards are more stringent, often requiring advanced technology or cleaner fuels. These regulations help improve air quality across Europe and influence global vehicle manufacturing practices.