This European Standard was approved by CEN on 24 October 2009. . European Standard EN 15695-2:2009 has the status of a Bulgarian Standard. 15 р. This European Standard is applicable to filters as part of cabs of categories 2, 3 and 4 of agricultural and forestry tractors and self-propelled sprayers as specified in EN 15695-1 in order to limit the exposure of the operator (driver) to hazardous substances, in agricultural and forestry operations. It specifies requirements, test procedures and the information to be provided by the filter manufacturer.