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BS 6870-2.4:1987

Current

Current

The latest, up-to-date edition.

Analysis of aluminium ores. Chemical methods Method for determination of silicon content: combined gravimetric and spectrophotometric method

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

28-08-1987

National foreword
Method
1 Scope and field of application
2 References
3 Principle
4 Reagents
5 Apparatus
6 Sampling and preparation of samples
7 Procedure
8 Expression of results
9 Test report
Tables
1 Calibration solutions
2 Precision data for silicon determinations

Applicable to ores containing between 1% and 25% (m/m) of silicon dioxide.

This International Standard specifies a combined gravimetric method and spectrophotometric method for the determination of the total silicon content in aluminium ores.

The method is applicable to ores containing between 1 and 25 % (m/m) of silicon dioxide.

Committee
NFE/35
DevelopmentNote
Also numbered as ISO 6607 Supersedes 83/76595 DC (09/2005)
DocumentType
Standard
Pages
12
PublisherName
British Standards Institution
Status
Current

BS 6870-2.7:1987 Analysis of aluminium ores. Chemical methods Method for determination of titanium content: spectrophotometric method
ISO 6140:1991 Aluminium ores Preparation of samples

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