BS 3620:1963
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Methods for the expression and presentation of results of coal cleaning tests
Hardcopy , PDF
15-09-2000
English
04-06-1963
Cooperating organizations
Foreword
Methods
1. Scope
2. Object
3. Definitions
4. Standard expression of efficiency
5. Tabulation and graphical presentation of test
results
6. Size of coal
7. Multiple-product separations
Appendices
A. Methods for expressing efficiency
B. Recommended methods of presenting coal cleaning
test data
Form 1. Tables for three-product separation
Form 2. Example for three-product separation
Form 3. Tables for two-product separation
Form 4. Example for two-product separation
Figures
1. Partition curves (three-product)
2. Ash error and organic efficiency
3. Correctly placed and misplaced material - high
density cut
4. Correctly placed and misplaced material - low
density cut
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