BS ISO 10753:2019
$102.76
Coal preparation plant. Assessment of the liability to breakdown in water of materials associated with coal seams
| Published By | Publication Date | Number of Pages |
| BSI | 2019 | 22 |
This document specifies a method for assessing the liability of materials associated with coal seams to breakdown on agitation with water.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | National foreword |
| 6 | Foreword |
| 7 | Introduction |
| 9 | 1 Scope 2 Normative references 3 Terms and definitions 4 Principle 5 Reagent 6 Apparatus |
| 13 | 7 Sampling and preparation of test sample 8 Procedure 8.1 Determination of initial moisture content 8.2 Preparation of test portion 8.3 Determination of residual moisture content 8.4 Agitation of test portion 8.5 Sieving of suspension |
| 14 | 8.6 Treatment of fines 8.7 Preparation of water and apparatus for sedimentation 8.8 Adjustment of concentration of suspension 8.9 Determination of settling time |
| 15 | 8.10 Determination of particles below 10 μm nominal size (slimes) by sedimentation 8.11 Number of tests |
| 16 | 9 Expression of results 9.1 Material passing through the 500 μm test sieve 9.2 Particles below 10 μm nominal size (slimes) 9.2.1 No further dilution 9.2.2 Further dilution |
| 17 | 9.3 Breakdown ratio 10 Precision 10.1 Repeatability limit 10.2 Reproducibility limit 11 Test method |
| 18 | Annex A (informative) Calculation of settling time |
| 19 | Annex B (informative) Example of a suitable format for the test report |
