BS 7020-15:1993
Superseded
View Superseded by
Analysis of iron ores Methods for the determination of calcium content: flame atomic absorption spectrometric method
Hardcopy , PDF
English
10-15-1993
07-31-2006
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. Dilution guide for test solution
B.1 Calcium contents of test samples
Figure
C.1 Least-squares fit of precision against X for
calcium
Describes a method for the determination of calcium contents between 0.01% (m/m) and 10.0% (m/m).
| Committee |
W/-
|
| DevelopmentNote |
Supersedes 91/35109 DC Also numbered as ISO 10203 (09/2005)
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| BS 7020-1:1988 | Analysis of iron ores Method for the preparation of pre-dried test samples for chemical analysis |
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