GB/T 4269.2-2016
農林拖拉機和機械、草坪和園藝動力機械 操作者操縱機構和其他顯示裝置用符號 第2部分:農用拖拉機和機械用符號
Tractors, machinery for agriculture and forestry, powered lawn and garden equipment—Symbols for operator controls and other displays—Part 2: Symbols for agricultural tractors and machinery
GBT4269.2-2016, GB4269.2-2016