SJ 2830-1987
Cross recessed large spherical head with flange screws (English Version)
- Standard No.
- SJ 2830-1987
- Language
- Chinese, Available in English version
- Release Date
- 1987
- Published By
- Professional Standard - Electron
- Latest
- SJ 2830-1987
SJ 2830-1987 history
- 1987 SJ 2830-1987 Cross recessed large spherical head with flange screws
