MT/T 689.1-1997
Active
JB/T 1674-2020
Active
Industry standards-Mechanical
JB/T 1674-2020 Pneumatic shovel drill
JB/T 1674-2020 Pneumatic shovel drill
Basic Information
Standard Code:
JB/T 1674-2020
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Rock drilling machinery
ICS Name:
\nTunneling and laying pipeline equipment
Publish Date:
2020-08-31
Implement Date:
2021-04-01
Development Information
Replace the following standards
Related Standards
MT/T 689.2-1997
Active
MT/T 689.2-1997 Plough—Specification of type inspection
GB/T 5621-1999
Replaced
GB/T 5621-1999 Test methods of performance for rock drilling machines and pneumatic tools
GB/T 13343-2008
Active
GB/T 13343-2008 Blast hole tricone rock bits
GB/T 5621-2008
Active
GB/T 5621-2008 Test methods of performance for rock drilling machines and pneumatic tools
GB 25518-2010
Active