BS ISO 5416:2006
Current
The latest, up-to-date edition.
Direct reduced iron. Determination of metallic iron. Bromine-methanol titrimetric method
Hardcopy , PDF
English
28-02-2009
Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Sampling and samples
6.1 Laboratory sample
6.2 Preparation of test samples
7 Procedure
7.1 Number of determinations
7.2 Test portion
7.3 Blank test and check test
7.4 Determination of hygroscopic moisture content
7.5 Determination
8 Expression of results
8.1 Calculation of mass fraction of metallic iron
8.2 General treatment of results
9 Test report
Annex A (normative) - Flowsheet of the procedure for the
acceptance of analytical values for test samples
Annex B (informative) - Derivation of repeatability and
permissible tolerance equations
Annex C (informative) - Precision data obtained by international
analytical trials
Annex D (informative) - Determination of degree of metallization
Annex E (informative) - Decontamination of the waste solutions
from the analysis
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