BS 7020-5.1:1993
Current
The latest, up-to-date edition.
Analysis of iron ores. Methods for the determination of silicon content Gravimetric methods
Hardcopy , PDF
English
10-15-1993
Committees responsible
National foreword
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 (normative) Flowsheet of the procedure for the
acceptance of analytical values for test samples
B (informative) Derivation of repeatability and
permissible tolerance equations
C (informative) Precision data obtained by
international analytical trials
Tables
1 Mass of test portion
B.1 Silicon contents of test samples
Figure
C.1 Least-squares fit of precision against X for
silicon
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