GB/T 7227-1999
Graphical symbols for forestry machinery (English Version)
- Standard No.
- GB/T 7227-1999
- Language
- Chinese, Available in English version
- Release Date
- 1999
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2006-12
- Replace By
- GB/T 7227-2006
- Latest
- GB/T 7227-2006
- Scope
- This standard specifies the graphic symbols of typical and commonly used working parts and complete machines of forestry machinery and wood production machinery in forestry machinery. This standard applies to the drawing of various diagrams (such as overall configuration diagrams, structural diagrams, motor diagrams, process flow diagrams, system diagrams, etc.) in the production, scientific research, teaching and academic exchanges of forestry machinery.
GB/T 7227-1999 history
- 2006 GB/T 7227-2006 Forestry machinery. Graphical symbols
- 1999 GB/T 7227-1999 Graphical symbols for forestry machinery
