GB/T 2008-1987
Active
NB/T 51029-2015
Active
Industry standards-Energy
NB/T 51029-2015 Coal mine roadway engineering quality evaluation standard
NB/T 51029-2015 Coal mine roadway engineering quality evaluation standard
Basic Information
Standard Code:
NB/T 51029-2015
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Integrated Engineering Construction
ICS Name:
Mining and excavation
Publish Date:
2015-04-02
Implement Date:
2015-09-01
Pages:
112 pages
Development Information
Related Standards
GB/T 2009-1987
Active
GB/T 2009-1987 Method of sampling and sample preparation of bauxite in bulk
GB/T 2010-1987
Active
GB/T 2010-1987 Method of sampling and sample preparation of talc in bulk
GB/T 2011-1987
Active
GB/T 2011-1987 Method of sampling and sample preparation of manganese ores in bulk
GB/T 10202-1988
Active
GB/T 10202-1988 Code of comprehensive geological exploration and survey in the coastal zone
GB/T 10583-1989
Abolished