GB 5751-1986
Replaced
MT/T 1291-2025
Active
Industry standards-Coal
MT/T 1291-2025 Monitoring Technical Specification for Methane Emission in Coal Mines (well-drilled)
MT/T 1291-2025 Technical specification for underground coal mine methane emission monitoring
Price:
$ 31.00
Basic Information
Standard Code:
MT/T 1291-2025
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Basic standards and general methods
ICS Name:
\nCoal
Publish Date:
2025-09-28
Implement Date:
2026-03-28
Pages:
16 pages
Scope
This document is applicable to the monitoring of methane emissions generated during all production processes in underground coal mines that are in a production state. Underground coal mines that are in a closed state may refer to this document for implementation.
Development Information
Related Standards
GB 481-1993
abolished_transferred
GB 481-1993 Sampling method of coal sample for production
GB/T 15223-1994
Replaced
GB/T 15223-1994 Plastics—Liquid resins—Determination of density by the pyknometer method
GB/T 15224.1-1994
Replaced
GB/T 15224.1-1994 Classification for quality of coal—Classification for ash yield of coal
GB/T 15224.2-1994
Replaced
GB/T 15224.2-1994 Classification for quality of coal—Classification for sulphur content of coal
GB/T 15224.3-1994
Replaced