MT/T 689.1-1997
Replaced
T/HEBQIA 497-2025
Active
Group standards
T/HEBQIA 497-2025 Mining inorganic high-strength grouting reinforcement material
T/HEBQIA 497-2025 Mining inorganic high-strength grouting reinforcement material
Price:
$ 20.00
Basic Information
Standard Code:
T/HEBQIA 497-2025
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Medical devices
ICS Name:
\nTunneling and laying pipeline equipment
Publish Date:
2025-12-18
Implement Date:
2025-12-18
Scope
This document is applicable to inorganic high-strength grouting reinforcement materials for mining use. This document specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of inorganic high-strength grouting reinforcement materials for mining use.
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