DIN 20377:2009-11
Rock drilling - Flush drills - Drill rod profiles, shanks and tapers
- Standard No.
- DIN 20377:2009-11
- Release Date
- 2009
- Published By
- German Institute for Standardization
- Latest
- DIN 20377:2009-11
DIN 20377:2009-11 history
- 2009 DIN 20377:2009-11 Rock drilling - Flush drills - Drill rod profiles, shanks and tapers
- 2009 DIN 20377:2009 Rock drilling - Flush drills - Drill rod profiles, shanks and tapers
- 1992 DIN 20377:1992 Rock drilling; flush drills; drill rod profiles, shanks and tapers
