GB/T 24740-2009
Technical product documentation.Symbol of mechanical manufacture orientation and clamping (English Version)
- Standard No.
- GB/T 24740-2009
- Language
- Chinese, Available in English version
- Release Date
- 2009
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 24740-2009
- Scope
- This standard specifies the types, drawing methods and usage requirements of machining positioning support symbols, auxiliary support symbols, clamping symbols and commonly used positioning and clamping device symbols in technical product documents. This standard is suitable for use in the machinery manufacturing industry when designing product parts and components machining process regulations and compiling process equipment design tasks.
GB/T 24740-2009 Referenced Document
- GB/T 1008-2008 General terminology of machining tooling
- GB/T 4457.4-2002 Mechanical drawings--General principles of presentation-Lines
- GB/T 4863-2008 General terminology of machine-building technology
GB/T 24740-2009 history
- 2009 GB/T 24740-2009 Technical product documentation.Symbol of mechanical manufacture orientation and clamping
