MT 644-1997
Active
MT/T 459-2007
Active
Industry standards-Coal
MT/T 459-2007 Coal mining machine hydraulic fluid power-General rules relating to hydranlic components
MT/T 459-2007 Coal mining machine hydraulic fluid power-General rules relating to hydranlic components
Basic Information
Standard Code:
MT/T 459-2007
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Special equipment and supplies for coal mines
ICS Name:
Other mining equipment
Publish Date:
2007-10-22
Implement Date:
2008-01-01
Pages:
11 pages
Development Information
Replace the following standards
Referenced Standards
GB 3836.1-2000 Electrical apparatus for explosive gas atmospheres—Part 1:General requirements
GB 3836.2-2000 Electrical apparatus for explosive gas atmospheres—Part 2:Flameproof enclosure “d”
GB 3836.4-2000 Electrical apparatus for explosive gas atmospheres—Part 4:Intrinsic safety“i”
GB/T 17446-1998 Fluid power systems and components—Vocabulary
GB/T 7935-2005 Hydraulic fluid power—General requirements for hydraulic components
Related Standards
MT 646-1997
Abolished
MT 646-1997 Frictional metal prop
MT 668-1997
Replaced
MT 668-1997 Technical Conditions for Flame-Retardant Steel-Mesh-Core Conveying Belt for Coal Mines
MT 669-1997
Active
MT 669-1997 Technical condition of fire-resistant steel-cable conveyor-belt in coal mining
MT/T 154.7-1997
Active
MT/T 154.7-1997 Model designation of separating equipment for coal
MT/T 660-1997
Active