1. Standard Specification for Coal Fly Ash and Raw or Calcined Natural Pozzolan for Use in Concrete;ASTM C618,2019
2. Standard Classification of Coals by Rank,2012
3. Test Method for Moisture in the Analysis Sample of Coal and Coke;ASTM D3173-11,2011
4. Test Method for Ash in the Analysis Sample of Coal and Coke;ASTM D3174-11,2011
5. Test Method for Volatile Matter in the Analysis Sample of Coal and Coke;ASTM D3175-11,2011