BS 1016-107.3:1990(2007) Methods for Analysis and testing of coal and coke — Part 107 : Caking and swelling properties of coal — Section 107.3 Determination of swelling properties using a dilatometer
1991BS 1016-107.2:1991 Methods for analysis and testing of coal and coke - Caking and swelling properties of coal - Assessment of caking power by Gray-King coke test