MT 644-1997
Active
GB 50450-2008
Active
National standards
force_standard
GB 50450-2008 Code for design of main ventilating fan station of coal mine
GB 50450-2008 Code for design of main ventilating fan station of coal mine
Basic Information
Standard Code:
GB 50450-2008
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
yes
CCS Name:
The raw materials industry and communication and broadcasting engineering
ICS Name:
Other mining equipment
Publish Date:
2008-10-15
Implement Date:
2009-03-01
Pages:
25 pages
Scope
本规范适用于新建、改建和扩建的煤矿主要通风机站的设计
Development Information
Drafting Units:
中煤国际工程集团沈阳设计研究院 中煤西安设计工程有限责任公司 煤炭工业合肥设计研究院
Drafting Persons:
张晓四 徐培锷 邢国仓 赵书忠 宋建国 王宗祥 李志坤 吴睿 朱杰利 蒋晓飞 宋中扬 李洪宇 门小莎 张彦彬 李永强 韩猛
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