2025-12-14 216.73.216.3
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Chinese National Standard List: Solid fuel ore in general

GB/T 25217.13-2019 Methods for test,monitoring and prevention of rock burst—Part 13:Prevention method of deep-hole blasting in roof 
  Issued on: 2019-08-30   Translation Price(USD): 220.0
GB/T 25217.12-2019 Methods for test,monitoring and prevention of rock burst—Part 12:Prevention method of protective seam mining 
  Issued on: 2019-08-30   Translation Price(USD): 160.0
GB/T 25217.11-2019 Methods for test,monitoring and prevention of rock burst—Part 11:Prevention method of destress blasting in coal seam 
  Issued on: 2019-08-30   Translation Price(USD): 160.0
GB/T 25217.10-2019 Methods for test,monitoring and prevention of rock burst—Part 10:Prevention method of drillhole destressing on coal-seam 
  Issued on: 2019-08-30   Translation Price(USD): 160.0
GB/T 25217.7-2019 Methods for test,monitoring and prevention of rock burst—Part 7:Monitoring method of mining-induced stress 
  Issued on: 2019-08-30   Translation Price(USD): 100.0
GB/T 37697-2019 Technical specification for slope deformation monitoring of open pit mine 
  Issued on: 2019-06-04   Translation Price(USD): 250.0
GB/T 37573-2019 Technical specification for annual evaluation of the stability of open-pitcoal mine slopes 
  Issued on: 2019-06-04   Translation Price(USD): 310.0
GB/T 35062-2018 Terms on low rank coal upgrading technology 
  Issued on: 2018-05-14   Translation Price(USD): 220.0
GB/T 35058-2018 Guide for quality evaluation of upgraded coal 
  Issued on: 2018-05-14   Translation Price(USD): 80.0
GB/T 35053-2018 Sealed coring method for determination of coalbed methane content 
  Issued on: 2018-05-14   Translation Price(USD): 130.0
GB/T 15224.1-2018 Classification for quality of coal—Part 1:Ash 
  Issued on: 2018-05-14   Translation Price(USD): 80.0
GB/T 15224.2-2010 Classification of quality of coal—Part 2:Sulfur content 
  Issued on: 2010-9-26   Translation Price(USD): 80.0
GB/T 15591-2013 Judging method for Mixed coal type of commercial coal 
  Issued on: 2013-12-17   Translation Price(USD): 120.0
MT 29-1977  
  Issued on:   Translation Price(USD): 530.0
GB/T 15224.1-2004 Classification for quality of coal Part 1:Ash 
  Issued on: 2004-04-30   Translation Price(USD): 210.0
GB/T 11957-1989 Determination of yield of humic acids in coal 
  Issued on:   Translation Price(USD): 224.0
GB/T 20475.3-2012 Classification for content of harmful elements in coal—Part 3:Arsenic 
  Issued on: 2012-12-31   Translation Price(USD): 60.0
GB/T 15224.1-1994 Classification for quality of coal--Classification for ash yield of coal 
  Issued on: 1994-09-24   Translation Price(USD): 180.0
MT 224-1990 Coal and rock permeability coefficient determination method 
  Issued on: 1990-10-30   Translation Price(USD): 180.0
GB/T 23251-2009 Guideline for coal used in coal chemical conversion 
  Issued on: 2009-3-11   Translation Price(USD): 120.0
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