BS 5662-3:1987
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Evaluation of sampling methods for iron ores Experimental methods for checking the bias of sampling
Hardcopy , PDF
28-02-2010
English
30-10-1987
National foreword
Committees responsible
Methods
1 Scope and field of application
2 References
3 General conditions
4 Sampling and sample preparation methods
5 Analysis of experimental data
6 Numerical examples of experiment
7 Bibliography
Tables
1 Required number of paired sets of data, nr,
determined by the value of the standardized
difference, D
2 Value of t at 5 % level of significance (one-sided
test)
3 Numerical example 1 (for ore A)
4 Numerical example 2
5 Numerical example 3 (for ore B)
6 Numerical example 4
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