DIN EN 709:2011 农业和林业机械.带有装配好的旋转式中耕机的侧面操纵拖拉机,电动锄具,带驱动轮的电动锄具.安全;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