GB/T 2007.1-1987
Active
DB51/T 2026-2015
Abolished
Sichuan ProvinceLocal standards
DB51/T 2026-2015 The specifications for the construction of permanent gas extraction systems on the surface of coal mines
DB51/T 2026-2015 The specifications for the construction of permanent gas extraction systems on the surface of coal mines
Price:
$ 30
Basic Information
Standard Code:
DB51/T 2026-2015
Standard Type:
Local standards
Standard Status:
Abolished
is_force_gb:
no
CCS Name:
Health, safety, and labor protection
ICS Name:
Mining and mineral products comprehensive
Publish Date:
2015-09-25
Implement Date:
2016-09-01
Scope
This standard specifies the basic conditions for the construction of permanent gas extraction systems on the surface of coal mines, the engineering design and approval requirements, and the main technical requirements for the construction of gas extraction pump stations. This standard applies to coal enterprises implementing shaft mining in Sichuan Province.
Development Information
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