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BS 7020-22:1990
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Analysis of iron ores Method for the determination of acid-soluble iron (II) content. Titrimetric method
Hardcopy , PDF
English
28-02-1990
National foreword
Committees responsible
Method
1. Scope
2. Normative references
3. Principle
4. Reagents
5. Apparatus
6. Sampling and samples
7. Procedure
8. Expression of results
9. Test report
Annexes
A. Flowsheet of the procedure for the acceptance of
analytical values for test samples
B. Derivation of repeatability and permissible
tolerance equations
C. Precision data obtained by international analytical
trial
Table
B.1 Acid-soluble iron (II) contents of the test samples
Figure
C.1 Least-squares fit of precision against X for acid-
soluble iron (II)
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