GB 1414-1979
Ordinary thread size series for pipe screw-in end
2004-01
- Standard No.
- GB 1414-1979
- Language
- Chinese
- Release Date
- 1979
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Replace By
- GB/T 1414-2003
- Lastest
- GB/T 1414-2013
GB 1414-1979 history
- 2013 GB/T 1414-2013 General purpose metric screw threads.The plan for pipe systems
- 2003 GB/T 1414-2003 General purpose metric screw threads--The plan for pipe systems
- 1979 GB 1414-1979 Ordinary thread size series for pipe screw-in end