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BS 7020-15:1993

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Analysis of iron ores Methods for the determination of calcium content: flame atomic absorption spectrometric method
Available format(s)

Hardcopy , PDF

Superseded date

31-07-2006

Language(s)

English

Published date

15-10-1993

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. 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Superseded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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£112.00
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