DIN EN ISO 17962:2015
农业机械. 播种设备. 气动系统风扇排气的环境影响最小化 (ISO 17962-2015); 德文版本EN ISO 17962-2015
Agricultural machinery - Equipment for sowing - Minimization of the environmental effects of fan exhaust from pneumatic systems (ISO 17962:2015); German version EN ISO 17962:2015