DZ/T 0101.12-1994
Active
MT 631-1996
Active
Industry standards-Coal
MT 631-1996 Coal mining wind power methane blockout device general technical specification
MT 631-1996 Coal mining wind power methane blockout device general technical specification
Basic Information
Standard Code:
MT 631-1996
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
-
Publish Date:
1996-12-30
Implement Date:
1997-11-01
Pages:
10 pages
Development Information
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