diesel standards

Diesel standards are regulations that control the amount of harmful pollutants, like nitrogen oxides (NOx) and particulate matter, emitted from diesel engines. These rules aim to reduce air pollution and protect public health by setting limits on emissions. To meet standards, newer diesel vehicles often use advanced technologies like filters and exhaust treatments. Overall, diesel standards help ensure vehicles are cleaner, more efficient, and environmentally responsible, while still providing reliable performance for transportation and industry.