JB/T 981-1977
Nuts for welded pipe joints (English Version)
- Standard No.
- JB/T 981-1977
- Language
- Chinese, Available in English version
- Release Date
- 1977
- Published By
- Professional Standard - Machinery
- Status
- 2005-11
- Replace By
- JB/T 966-2005
- Latest
- JB/T 966-2005
JB/T 981-1977 history
- 2005 JB/T 966-2005 Metallic tube connections for fluid power and general use - O-ring face seal fittings
- 1977 JB/T 981-1977 Nuts for welded pipe joints
JB/T 981-1977 Nuts for welded pipe joints was changed to JB/T 966-2005 Metallic tube connections for fluid power and general use - O-ring face seal fittings.
