MT/T 689.1-1997
Replaced
T/GXMES 005-2023
Active
Group standards
\nT/GXMES 005-2023 Test Method for Rotating Torque of Hydraulic Rock Drills - Strain Method
T/GXMES 005-2023
Price:
$ 20.00
Basic Information
Standard Code:
T/GXMES 005-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Rock drilling machinery
ICS Name:
\nTunneling and laying pipeline equipment
Publish Date:
2023-07-31
Implement Date:
2023-08-07
Pages:
7 pages
Scope
Main technical content: This document describes the test method for measuring the rotary torque of hydraulic rock drills using the strain method. This document is applicable to the measurement of the rotary torque of hydraulic rock drills.
Development Information
Related Standards
MT/T 689.2-1997
Replaced
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