MT 684-1997
Active
T/QGCML 1556-2023
Active
Group standards
T/QGCML 1556-2023 Technical Specifications for the Process of Removing Overlying Coal in a Fully Mechanized Caving Mining Face
T/QGCML 1556-2023
Price:
$ 20.00
Basic Information
Standard Code:
T/QGCML 1556-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Mining equipment comprehensive
Publish Date:
2023-10-10
Implement Date:
2023-10-25
Pages:
10 pages
Scope
Main technical content: This document specifies the terminology and definitions, general requirements, process flow, and precautions for the top coal removal process in fully mechanized caving faces. This document is applicable to the operation of top coal removal in fully mechanized caving faces.
Development Information
Related Standards
MT 694-1997
Active
MT 694-1997 General technical condition of the automatic devices for explosion suppression in coal mine
GB/T 7679.1-2005
Replaced
GB/T 7679.1-2005 Mining machinery terminology—Part 1:mining equipment
GB/T 7679.2-2005
Replaced
GB/T 7679.2-2005 Mining machinery terminology—Part 2:Loading equipment
GB/T 7679.3-2005
Replaced
GB/T 7679.3-2005 Mining machinery terminology—Part 3:Winding equipment
GB/T 7679.4-2005
Replaced