MT 644-1997
Active
NB/T 11518-2024
Active
Industry standards-Energy
NB/T 11518-2024 Technical specification of intergrated liquid supply system for the fully-mechanized coal mining face
NB/T 11518-2024 Technical specification of intergrated liquid supply system for the fully-mechanized coal mining face
Price:
$ 38.00
Basic Information
Standard Code:
NB/T 11518-2024
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Mine machinery and equipment
ICS Name:
Other mining equipment
Publish Date:
2024-05-24
Implement Date:
2024-11-24
Pages:
20 pages
Scope
This document specifies the composition and requirements of the integrated liquid supply system for coal mining face and its main components, the inspection rules, as well as the marking, packaging, and storage, and describes the corresponding test methods.
This document is applicable to the design and inspection of the integrated liquid supply system for coal mining face (hereinafter referred to as the integrated liquid supply system) and its main components.
Development Information
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