GB/T 2008-1987
Active
NB/T 11536-2024
Active
Industry standards-Energy
NB/T 11536-2024 Technical specification for underground grouting and reinforcement retrofitting of floor of mining above confined aquifer in coal mines
NB/T 11536-2024 Technical specification for underground grouting and reinforcement retrofitting of floor of mining above confined aquifer in coal mines
Price:
$ 47
Basic Information
Standard Code:
NB/T 11536-2024
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Mining complex
ICS Name:
Mining and excavation
Publish Date:
2024-05-24
Implement Date:
2024-11-24
Pages:
16 pages
Scope
This document specifies the technical requirements for the design of the underground grouting reinforcement modification scheme for pressure-bearing mining in coal mines, drilling and grouting construction, effect inspection, and project acceptance.
This document is applicable to underground grouting reinforcement and grouting modification for pressure-bearing mining in coal mines.
Development Information
Referenced Standards
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