CNS 5620-1980
Shape and Dimension of Shank for Drill Rod (English Version)
- Standard No.
- CNS 5620-1980
- Language
- Chinese, Available in English version
- Release Date
- 1980
- Published By
- Taiwan Provincial Standard of the People's Republic of China
- Latest
- CNS 5620-1980
- Scope
- This standard applies to the shape and size of drill shanks for impact rock drills.
CNS 5620-1980 history
- 1980 CNS 5620-1980 Shape and Dimension of Shank for Drill Rod
