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Database: 365,228(8 Aug 2026)

coal work

coal work, Total:23 items.

The international standard classification for "coal work" includes: Coals , Mining equipment in general , Graphical symbols for use on specific equipment .

The Chinese standard classification for "coal work" includes: Basic standard and general method , Coal mine special equipment , Mining machinery equipment in general .


Group Standards of the People's Republic of China

  • T/QGCML 2771-2023 Determination of technical requirements for the layout scope of bundled pipe monitoring points in the goaf area of coal mining working faces
  • T/GRM 007-2020 Exploration standard of seismic trough wave in coal mining face
  • T/SXDZ 065-2024 Technical specification for fire prevention and extinguishing during the suspension of coal mining
  • T/CCS 02-2020 Specification,classification and grading evaluation index for longwall face of smart mining face
  • T/CCS 002-2020 Specification, Classification and Grading Evaluation Index for Longwall Face of Smart Coal Mine
  • T/CCS 078-2023 Technical requirements for grouting reinforcement of broken roof in coal mining face
  • T/CCS 011-2023 Design requirements for intelligent connection of coal mining face

Professional Standard - Coal

  • MT 554-1996 Classification of Top Plate at Coal Face of Gently Inclined Coal Seam
  • MT/T 554-1996 Roof Classification of Coal Mining Face in Gently Inclined Coal Seam
  • MT 553-1996 Classification of Bottom Plate at Coal Face of Gently Inclined Coal Seam
  • MT/T 874-2000 Testing methods for floor compressibilities for coal mining face under conditions of gently inclined seam
  • MT/T 553-1996 Floor Classification of Coal Mining Faces in Gently Inclined Coal Seams

Professional Standard - Energy

  • NB/T 51018-2014 Throwing-type backfilling technology with solid materials in working face specifications
  • NB/T 51003-2012 Design Specifications of Coal Face of Gas Comprehensive Treatment
  • NB/T 10549-2021 Resistivity testing method for grouting reinforcement effect of coal mining face floor
  • NB/T 11470-2023 Technical specification for high level directional long drilling in roof for gas extraction in coal mining face
  • NB/T 10542-2021 Methods of seismic attention tomography for geologic anomaly in coalmine working faces
  • NB/T 10364-2019 Prediction method of mine gas emission rate in sub-level caving mining workface
  • NB/T 10965-2022 Technical specification for low-level drainage roadway in coal mining face

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

  • GB/T 18024.2-2000 Graphical symbols for use in technical documentation of coal mine machinery-Graphical symbols for coal face support machinery
  • GB/T 37811-2019 General matching specification for fully-mechanized top coal caving mining longwall face

Shanxi Provincial Standard of the People's Republic of China

  • DB14/T 3447-2025 Guidelines for Determining the "Three Zones" Distribution of Natural Fire in the Goaf of the Coal Mining Working Face

Spanish Association for Standardization (UNE)