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BS 7020-3:1988
Current
The latest, up-to-date edition.
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Analysis of iron ores Method for the determination of combined water content
Hardcopy , PDF
English
31-01-1989
National foreword
Committees responsible
Method
1 Scope and field of application
2 References
3 Principle
4 Reagents
5 Apparatus
6 Sampling and samples
7 Procedure
8 Expression of results
9 Test report
Annexes
A Flowsheet on the procedure for the acceptance of
analytical values for test samples
B Derivation of repeatability and permissible tolerance
equations
C Graphical presentation of precision data obtained by
international analytical trial
Tables
1 Mass of test portion
2 Combined water contents of test samples
Figures
1 Apparatus for the Karl Fischer measurement (two-
furnaces-in-series type) (Example)
2 Apparatus for the Karl Fischer measurement
(interchangeable furnace type) (Example)
3 Karl Fischer absorption cell (Example)
4 Least-squares fit of precision against X for combined
water
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