KS B ISO 3767-5-2003 拖拉机、农业林业机械、动力除草机和园艺设备.操纵者控制装置和其他显示器的符号.第5部分:手动便携式林业机械符号
Tractors, machinery for agriculture and forestry, powered lawn and garden equipment-Symbols for operator controls and other displays Part 5:Symbols for manual portable forestry machinery