GB/T 2008-1987
Active
GB/T 22205-2008
Active
National standards
GB/T 22205-2008 Hydrogeological classification of mining district or working face
GB/T 22205-2008 Hydrogeological classification of mining district or working face
Basic Information
Standard Code:
GB/T 22205-2008
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Hydrogeological survey
ICS Name:
Mining and excavation
Publish Date:
2008-07-29
Implement Date:
2009-05-01
Pages:
8 pages
Scope
This standard specifies the classification principles, classification basis, and classification methods for the hydrogeological conditions of coal mining areas or working faces. This standard applies to underground coal mines.
Development Information
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