GB/T 4248-1984
Hand taper 1:50 reamers--Technical requirement
2004-08
- Standard No.
- GB/T 4248-1984
- 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 4248-2004
- Lastest
- GB/T 4248-2004
- Scope
- This standard applies to hand-used 1:50 taper pin reamers and hand-used long blade 1:50 taper pin reamers.
GB/T 4248-1984 history
- 2004 GB/T 4248-2004 Technical conditions for hand taper 1:50 pin reamers
- 1984 GB/T 4248-1984 Hand taper 1:50 reamers--Technical requirement