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BS ISO 4695:2007

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Iron ores for blast furnace feedstocks. Determination of the reducibility by the rate of reduction index
Available format(s)

Hardcopy , PDF

Superseded date

08-31-2015

Language(s)

English

Published date

12-31-2007

Publisher

British Standards Institution

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Superseded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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Hardcopy - English
PDF - English
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