GB/T 4656-1984
Representation of structural metal work
2009-01
- Standard No.
- GB/T 4656-1984
- Language
- Chinese
- Release Date
- 1984
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Replace By
- GB/T 4656.1-2000
- GB/T 4656-2008
- Lastest
- GB/T 4656-2008
GB/T 4656-1984 history
- 2008 GB/T 4656-2008 Technical drawings.Simplified representation of bars and profile sections
- 2000 GB/T 4656.1-2000 Technical drawings-Simplified representation of bars and profile sections
- 1984 GB/T 4656-1984 Representation of structural metal work