GB/T 4269.4-2014 Tractors, machinery for agriculture and forestry, powered lawn and garden equipment.Symbols for operator controls and other displays.Part 4: Symbols for forestry machinery (English Version)
This part of GB/T 4269 specifies the operator control symbols and other markings for forestry machinery defined in ISO 6814. The symbols and other markings given in this section apply to feller bunchers, grapple skidders and timber loaders, and also to special chainsaws, balancing support devices and winches.
GB/T 16273.1-2008 Graphical symbols for use on equipment.Part 1: Common symbols
GB/T 19365-2012 Machinery for forestry.Mobile and self-propelled forestry machinery.Terms,definitions and classification
ISO 3461-1:1988 General principles for the creation of graphical symbols; part 1: graphical symbols for use on equipment
GB/T 4269.4-2014 history
2014GB/T 4269.4-2014 Tractors, machinery for agriculture and forestry, powered lawn and garden equipment.Symbols for operator controls and other displays.Part 4: Symbols for forestry machinery
2006GB/T 4269.4-2006 Forestry machinery. Symbols for operator controls and other displays