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DIN ISO 9276-4:2006-02
Superseded
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REPRESENTATION OF RESULTS OF PARTICLE SIZE ANALYSIS - PART 4: CHARACTERIZATION OF A CLASSIFICATION PROCESS
Hardcopy , PDF
14-03-2020
English
01-01-2006
Foreword
Introduction
1 Scope
2 Symbols
2.1 Symbols for specific terms
2.2 Subscripts
3 Characterization of a classification process based on
error-free distribution curves and mass balances
3.1 Density distribution curves representing a classification
process
3.2 Mass and number balances
3.3 Definitions of cut size, x[e]
3.4 Grade efficiency, T, the grade efficiency curve, T(x),
(Tromp's curve)
3.5 Measures of sharpness of cut
4 The influence of systematic errors on the determination of
grade efficiency curve
4.1 General
4.2 Systematic error due to a splitting process in the
classifier
4.3 Incomplete dispersion of the feed material
4.4 The influence of comminution of the feed in the classifier
Annex A (informative) The influence of stochastic errors on the
evaluation of grade efficiency curves
Bibliography
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