Directive 2000/25/EC on emissions of pollutants from agricultural tractors lays down the maximum levels of carbon monoxide (CO), hydrocarbons (HC), nitrogen oxides (NOx) and particulates (PM) which may be emitted in exhaust gases from diesel engines in tractors.
Directiva 2000/25/CE privind emisiile poluante generate de tractoarele agricole stabilește nivelurile maxime de monoxid de carbon (CO), hidrocarburi (HC), oxizi de azot (NO) xși pulberi în suspensie care pot fi emise prin gazele de eșapament generate de motoarele diesel ale tractoarelor.