2025-12-14 216.73.216.3
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Chinese National Standard List: Coal analysis methods

GB/T 31391-2015 Ultimate analysis of coal 
  Issued on: 2015-05-15   Translation Price(USD): 160.0
GB/T 31424-2015 Determination of coal ash viscosity 
  Issued on: 2015-05-15   Translation Price(USD): 160.0
GB/T 31427-2015 Specification for determinator of coal ash fusibility 
  Issued on: 2015-05-15   Translation Price(USD): 130.0
GB/T 5449-2015 Determination of roga index of bituminous coal 
  Issued on: 2015-05-15   Translation Price(USD): 130.0
GB/T 31423-2015 Guide for performance acceptance of oxygen bomb calorimeter 
  Issued on: 2015-05-15   Translation Price(USD): 160.0
DB13/T 2123-2014 本标准规定了煤中全硫、灰分现场快速检测的方法和质量的评定。 
  Issued on: 2014-12-24   Translation Price(USD):
LY/T 2384-2014 Wood based pellet for fuel 
  Issued on: 2014-08-21   Translation Price(USD): 310.0
GB/T 30731-2014 Specifications of combined equipment for coal sample preparation 
  Issued on: 2014-06-09   Translation Price(USD): 240.0
GB/T 5447-2014 Determination of caking index for bituminous coal 
  Issued on: 2014-06-09   Translation Price(USD): 130.0
GB/T 30728-2014 Determination of nitrogen in solid biofuels 
  Issued on: 2014-06-09   Translation Price(USD): 160.0
GB/T 30730-2014 Specifications of mechanical sampling equipment for coal 
  Issued on: 2014-06-09   Translation Price(USD): 360.0
GB/T 30729-2014 Determination of chlorine in solid biofuels 
  Issued on: 2014-06-09   Translation Price(USD): 240.0
GB/T 3558-2014 Determination of chlorine in coal 
  Issued on: 2014-06-09   Translation Price(USD): 80.0
GB/T 30726-2014 Determination of ash fusibility of solid biofuels 
  Issued on: 2014-06-09   Translation Price(USD): 180.0
GB/T 18666-2014 Method for quality sport check and acceptance of commerical coal 
  Issued on: 2014-06-09   Translation Price(USD): 240.0
GB/T 30732-2014 Proximate analysis of coal—Instrumental method 
  Issued on: 2014-06-09   Translation Price(USD): 240.0
GB/T 30725-2014 Determination of ash composition in solid biofuels 
  Issued on: 2014-06-09   Translation Price(USD): 300.0
GB/T 5450-2014 Audibert-Arnu dilatometer test of bituminous coal 
  Issued on: 2014-06-09   Translation Price(USD): 300.0
GB/T 5448-2014 Determination of the crucible swelling number of bituminous coal—Electrical heating method 
  Issued on: 2014-06-09   Translation Price(USD): 220.0
GB/T 30733-2014 Determination of total carbon, hydrogen and nitrogen content in coal—Instrumental method 
  Issued on: 2014-06-09   Translation Price(USD): 80.0
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