EN ISO 3767-3:1996
拖拉机,农业和林业机械,除草机和园艺设备.操作者控制符号和其它显示符号.第3部分:除草机和园艺设备符号ISO 3767-3-1995
Tractors, Machinery for Agriculture and Forestry, Powered Lawn and Garden Equipment - Symbols for Operator Controls and Other Displays - Part 3: Symbols for Powered Lawn and Garden Equipment