GB 5751-1986
Replaced
T/SXDZ 030-2020
Active
Group standards
T/SXDZ 030-2020 Underground exploration and water-discharge work regulations for coal mines
T/SXDZ 030-2020 Underground exploration and water-discharge work regulations for coal mines
Price:
$ 20.00
Basic Information
Standard Code:
T/SXDZ 030-2020
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Mine machinery and equipment
ICS Name:
\nCoal
Publish Date:
2020-06-29
Implement Date:
2020-08-01
Scope
Main technical content: This standard specifies the principles of water exploration and discharge operations in coal mines, the design of water exploration and discharge schemes, safety technical measures for water exploration and discharge construction, and the summary and evaluation of water exploration and discharge effects. It is applicable for relevant preparation units to refer to when conducting water exploration and discharge operations underground
Development Information
Related Standards
GB 481-1993
abolished_transferred
GB 481-1993 Sampling method of coal sample for production
GB/T 15223-1994
Replaced
GB/T 15223-1994 Plastics—Liquid resins—Determination of density by the pyknometer method
GB/T 15224.1-1994
Replaced
GB/T 15224.1-1994 Classification for quality of coal—Classification for ash yield of coal
GB/T 15224.2-1994
Replaced
GB/T 15224.2-1994 Classification for quality of coal—Classification for sulphur content of coal
GB/T 15224.3-1994
Replaced