GB/T 2007.1-1987
Active
GB/T 50935-2013
Active
National standards
GB/T 50935-2013 Design document preparation standard of the gas drainage engineering in coal mine
GB/T 50935-2013 Design document preparation standard of the gas drainage engineering in coal mine
Price:
$ 20.00
Basic Information
Standard Code:
GB/T 50935-2013
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
The raw materials industry and communication and broadcasting engineering
ICS Name:
Mining and mineral products comprehensive
Publish Date:
2013-11-29
Implement Date:
2014-06-01
Pages:
33 pages
Scope
This standard applies to the preparation of preliminary design documents and construction drawing design documents for gas extraction projects in new, modified, and expanded coal mines, but it does not apply to surface drilling extraction.
Development Information
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