AS 2806.6:2003 pdf – Aluminium ores—Sampling Part 6: Methods for checking the bias of sampling.
Therefore, it is concluded that there is a significant bias in Method B and action to eliminate this bias should be takeii
6.3 Numerical example 3 (: 0.3 % of the rnoisl,jre content)
The final numerical example shown in table S is the result ol an experiment to test the effects of particle size nd mass of test siI,TIPIeS upon nioislure coil- tent In this experiment. samples of mass less than 1 kg nd of p.irticle size less than 10 mm (Method B) were rompared with sample, of mass less than 5 kg and of particle size less than 22.4 m (Method
A).
The riiiqiiittide of bbs lo be deteded in the experimnemit is 0.3 % of the moisture contetit.
AS 2806.6:2003 pdf – Aluminium ores—Sampling Part 6: Methods for checking the bias of sampling
