MT/T 689.1-1997
Replaced
T/QGCML 755-2023
Active
Group standards
T/QGCML 755-2023 Mining high-strength threaded steel resin bolts
T/QGCML 755-2023 Mining high-strength threaded steel resin bolts
Price:
$ 20.00
Basic Information
Standard Code:
T/QGCML 755-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
\nTunneling and laying pipeline equipment
Publish Date:
2023-04-19
Implement Date:
2023-05-04
Pages:
9 pages
Scope
Main technical content: This document specifies the terms and definitions, classification and composition, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of high-strength threaded steel resin anchors for mining use. This document is applicable to the design, manufacture, and inspection of high-strength threaded steel resin anchors used for mine shaft support (hereinafter referred to as high-strength anchors).
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