This standard specifies the graphic symbols used for various operation instructions of metal cutting machine tools. This standard applies to the operation panels, operation instruction signs and signs (identifications) of metal cutting machine tools and their accessories. Other similar machines can also be used as a reference.
GB/T 3167-2015 Referenced Document
ISO 7000 Graphical symbols for use on equipment — Index and synopsis*, 2019-07-12 Update
GB/T 3167-2015 history
2015GB/T 3167-2015 Metal-cutting machine tools.Graphical symbols for operation indications
1993GB/T 3167-1993 Symbols for indications appearing on machine tools