DIN EN 709-2010 农林机械.安装旋转滚筒刀耕耘机、机动中耕锄和带驱动轮机动中耕锄的非专业人员操作的拖拉机.安全性.德文版本EN 709-1997+A4-2009
Agricultural and forestry machinery - Pedestrian controlled tractors with mounted rotary cultivators, motor hoes, motor hoes with drive wheel(s) - Safety; German version EN 709:1997+A4:2009