Tunnel drilling related
Tunnel drilling related, Total:8 items.
The international standard classification for "Tunnel drilling related" includes: Other mining equipment .
The Chinese standard classification for "Tunnel drilling related" includes: Geological exploration equipment .
Professional Standard - Machinery
- JB/T 13663-2019 Standard drill rod for drilling in mine tunnel-Toreque test methods
- JB/T 12806-2016 Standard drill rod for drilling in mine tunnel
Professional Standard - Coal
- MT/T 521-1995 Drill pipes for conventional geological drilling in coal mine tunnels
- MT/T 790-2006 Testing of shear strength for rock mass in situ
- MT/T 790-1998 Drill for exploring in coal mine gallery
- MT/T 521-2006 Standard drill rod for drilling in coal mine gallery
- MT/T 1119-2011 To-And-Fro Mud Pump Used in Coal Mine Tunnel Drilling
Group Standards of the People's Republic of China
- T/ZZB 0505-2018 Power-shift drill for exploring in coal mine gallery
