BS ISO 4695:2007
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Iron ores for blast furnace feedstocks. Determination of the reducibility by the rate of reduction index
Hardcopy , PDF
31-08-2015
English
31-12-2007
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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 Test conditions
8 Procedure
9 Expression of results
10 Test report
11 Verification
Annex A (normative) - Flowsheet of the procedure for the
acceptance of test results
Annex B (informative) - Derivation of equation for
reducibility
Defines a method to provide a relative measure for evaluating the extent to and ease with which oxygen can be removed from iron ores, when reduced under conditions resembling those prevailing in the reduction zone of a blast furnace.
| Committee |
W/-
|
| DevelopmentNote |
Supersedes BS 6598(1985) & 93/310939 DC. (07/2005) Supersedes 05/30132731 DC. (12/2007) Supersedes 13/30265124 DC. (09/2015)
|
| DocumentType |
Standard
|
| Pages |
22
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| ISO 4695:2015 | Identical |
| ISO 4695:2007 | Identical |
| ISO 11323:2010 | Iron ore and direct reduced iron Vocabulary |
| ISO 3082:2017 | Iron ores — Sampling and sample preparation procedures |
| ISO 2597-2:2015 | Iron ores Determination of total iron content Part 2: Titrimetric methods after titanium(III) chloride reduction |
| ISO 2597-1:2006 | Iron ores Determination of total iron content Part 1: Titrimetric method after tin(II) chloride reduction |
| ISO 9035:1989 | Iron ores — Determination of acid-soluble iron(II) content — Titrimetric method |
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