52 ENVIRONMENT | MT 5216 deterioration of the environment | BT1 atmospheric pollutant | BT2 pollutant | BT3 nuisance | RT anti-pollution device [5206] | motor fuel [6616] | motor vehicle [4811] | motor vehicle pollution [5216] | non-polluting
52 ENVIRONNEMENT | MT 5216 détérioration de l'environnement | BT1 polluant atmosphérique | BT2 polluant | BT3 nuisance | RT carburant [6616] | dispositif antipollution [5206] | pollution automobile [5216] | véhicule à moteur [4811] | véhicule