BS ISO 3271:2015
$102.76
Iron ores for blast furnace and direct reduction feedstocks. Determination of the tumble and abrasion indices
| Published By | Publication Date | Number of Pages |
| BSI | 2015 | 18 |
This International Standard specifies a method to provide a relative measure for evaluating the resistance of iron ores to size degradation by impact and abrasion. It covers the determination of the tumble and abrasion indices.
This International Standard is applicable to lump ores, sinters, and hot-bonded pellets.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 6 | Foreword |
| 7 | Introduction |
| 9 | 1 Scope 2 Normative references 3 Terms and definitions 4 Principle 5 Sampling, sample preparation, and preparation of test portions 5.1 Sampling and sample preparation |
| 10 | 5.2 Preparation of test portions 6 Apparatus 6.1 General |
| 11 | 7 Procedure 7.1 Number of determinations for the test 7.2 Tumbling 7.3 Sieving 8 Expression of results 8.1 Calculation of the tumble index (TI) and abrasion index (AI) |
| 12 | 8.2 Repeatability and acceptance of test results 9 Test report 10 Verification |
| 14 | Annex A (normative) Flowsheet of the procedure for the acceptance of test results |
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BS ISO 3271:2015 – TC:2020 Edition
Tracked Changes. Iron ores for blast furnace and direct reduction feedstocks. Determination of the tumble…
