AS 1038.25:2002 pdf free download.Coal and coke—Analysis and testing Part 25: Coal—Durham cone handleability test. 8 PROCEDURE 8.1 Sample preparation The procedure shall be as follows: (a) Subdivide the sample by either incremental sampling or fractional shovelling as described in AS 4264. 1. This operation shall be performed rapidly to minimize loss of moisture. NOTE: Separate subsampies are extracted for...