BS ISO 4695:2015
$142.49
Iron ores for blast furnace feedstocks. Determination of the reducibility by the rate of reduction index
| Published By | Publication Date | Number of Pages |
| BSI | 2015 | 24 |
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 Test conditions 7.1 General 7.2 Reducing gas 7.2.1 Composition 7.2.2 Purity 7.2.3 Flow rate 7.3 Heating and cooling gas 7.4 Temperature of the test portion |
| 12 | 8 Procedure 8.1 Number of determinations for the test 8.2 Chemical analysis 8.3 Reduction |
| 13 | 9 Expression of results 9.1 Calculation of the reducibility index  9.2 Repeatability and acceptance of test results |
| 14 | 10 Test report 11 Verification |
| 18 | Annex A (normative) Flowsheet of the procedure for the acceptance of test results |
| 19 | Annex B (informative) Derivation of equation for reducibility |
