BS ISO 3271:2015
Current
The latest, up-to-date edition.
Iron ores for blast furnace and direct reduction feedstocks. Determination of the tumble and abrasion indices
Hardcopy , PDF
English
31-08-2015
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Sampling, sample preparation, and preparation
of test portions
6 Apparatus
7 Procedure
8 Expression of results
9 Test report
10 Verification
Annex A (normative) - Flowsheet of the procedure
for the acceptance of test results
Explains a method to provide a relative measure for evaluating the resistance of iron ores to size degradation by impact and abrasion.
| Committee |
W/-
|
| DevelopmentNote |
Supersedes BS 6212(1987) (12/2004) Supersedes 93/310938 DC. (07/2005) Supersedes 05/30132724 DC. (12/2007) Supersedes 13/30265106 DC. (08/2015)
|
| DocumentType |
Standard
|
| Pages |
18
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
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.
| Standards | Relationship |
| ISO 3271:2015 | Identical |
| ISO 11323:2010 | Iron ore and direct reduced iron Vocabulary |
| ISO 3310-1:2016 | Test sieves Technical requirements and testing Part 1: Test sieves of metal wire cloth |
| ISO 3310-2:2013 | Test sieves — Technical requirements and testing — Part 2: Test sieves of perforated metal plate |
| ISO 3082:2017 | Iron ores — Sampling and sample preparation procedures |
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