GB 5751-1986
Replaced
T/SXDZ 041-2020
Active
Group standards
T/SXDZ 041-2020 Management Measures for Investigation of hidden dangers in small coal mines
T/SXDZ 041-2020 Management Measures for Investigation of hidden dangers in small coal mines
Price:
$ 20.00
Basic Information
Standard Code:
T/SXDZ 041-2020
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 measure formulates the basic provisions and investigation requirements for the investigation of hidden dangers in and around small coal mines within the mine field, and is applicable for reference by relevant units in their work
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