This standard specifies the method for measuring the high calorific value of coal and the calculation method for the low calorific value. This standard applies to peat, lignite, bituminous coal, anthracite, coke and carbonaceous shale.
GB/T 213-2003 history
2008GB/T 213-2008 Determination of calorific value of coal
2003GB/T 213-2003 Determination of calorific value of coal
1996GB/T 213-1996 Determination of calorific value of coal