6. Procedure
6.1 Weigh two 2-g test specimens in tared Alundum or fritted-glass crucibles. Dry one specimen in an oven for 2 h at
100 to 105°C, then place in a loosely stoppered weighing bottle, cool in a desiccator, and weigh. Continue the drying for
1-h periods until the weight is constant. Calculate the proportions of moisture-free sawdust in the air-dry specimen