GB/T 9253.9-1995
Abolished
NB/T 11459-2023
Active
Industry standards-Energy
NB/T 11459-2023 Specification for DC electrical exploration in underground coal mine
NB/T 11459-2023 Specification for DC electrical exploration in underground coal mine
Basic Information
Standard Code:
NB/T 11459-2023
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Geophysical exploration equipment
ICS Name:
Exploration and drilling equipment
Publish Date:
2023-12-28
Implement Date:
2024-06-28
Pages:
18 pages
Scope
This document specifies the implementation procedures for DC electrical exploration technology in coal mines, including exploration design, exploration construction, data processing, data interpretation, report preparation, and report review. This document is applicable to DC electrical sounding, DC electrical profiling, DC advance detection, working face electrical penetration, and high-density DC electrical exploration operations in coal mines.
Development Information
Referenced Standards
GB 3836.1-2000 Electrical apparatus for explosive gas atmospheres—Part 1:General requirements
GB 3836.1-2010 Explosive atmospheres—Part 1:Equipment—General requirements
GB/T 3836.1-2021 Explosive atmospheres—Part 1:Equipment—General requirements
GB 3836.4-2000 Electrical apparatus for explosive gas atmospheres—Part 4:Intrinsic safety“i”
GB 3836.4-2010 Explosive atmospheres—Part 4:Equipment protection by intrinsic safety "i"
GB/T 3836.4-2021 Explosive atmospheres—art 4:Equipment protection by intrinsic safety “i”
GB/T 14499-1993 Technical symbols for use in geophysical exploration
GB/T 15663.1-1995 Terms relating to coal mining—Coal geology and prospecting
GB/T 15663.1-2008 Terms relating to coal mining—Part 1:Coal geology and prospecting
GB/T 15663.1-2025 Terms relating to coal mining—Part 1:Coal geology and prospecting
Related Standards
GB/T 9253.8-1995
Abolished
GB/T 9253.8-1995 Drill pipe threads
GB/T 16750.1-1997
Replaced
GB/T 16750.1-1997 The types, general parameters and conjunction sizes of electrical submersible pumping equipment
GB/T 16750.2-1997
Replaced
GB/T 16750.2-1997 Electrical submersible pump—Technical specifications
GB/T 16750.3-1997
Replaced
GB/T 16750.3-1997 The test method for electrical submersible pump units
GB/T 17386-1998
Replaced