CNOSSOS-EU (Common Noise Assessment Methods in Europe) is the mandatory standard for strategic environmental noise mapping across EU Member States, established under the Environmental Noise Directive (END).

European Union, an REIO comprised of Belgium, France, Germany, Italy, Luxembourg, Netherlands, Denmark, Ireland, Greece, Portugal, Spain, Austria, Finland, Sweden, Cyprus, Czechia, Estonia, Hungary, Latvia, Lithuania, Malta, Poland, Slovakia, Slovenia, Bulgaria, and Romania.

Low particle Emissions and lOw Noise Tyres: An EU-funded research project that ran from 2021 to 2025 to generate evidence to support deliberations on future EU regulations on tyre emissions.