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BS ISO 12315:2010

Current
Current

The latest, up-to-date edition.

Aluminium oxide primarily used for production of aluminium. Method for calculating the Al2O3 content of smelter-grade alumina
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

07-31-2010

Foreword
1 Scope
2 Normative references
3 Principle
4 Procedures
5 Calculations and expression of results
6 Test report

Specifies methods for calculating and reporting the Al[2]O[3] content of smelter-grade alumina, on either a dry or ignited basis, from the results of the determinations in accordance with ISO 806 and AS 2879.7.

This International Standard describes methods for calculating and reporting the Al2O3 content of smelter-grade alumina, on either a dry or ignited basis, from the results of the determinations in accordance with ISO806 and AS 2879.7.

NOTE Typical values of a smelter-grade alumina, if reported on a dry basis, would be in the range of 98,5%to 98,9%and, if reported on an ignited basis, would be in the range of 99,4%to 99,7%mass fraction.

Committee
W/-
DevelopmentNote
Supersedes 09/30196939 DC. (07/2010)
DocumentType
Standard
Pages
14
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
ISO 12315:2010 Identical

AS 2879.7-1997 Alumina Determination of trace elements - Wavelength dispersive X-ray fluorescence spectrometric method (Reconfirmed 2013)
ISO 806:2004 Aluminium oxide primarily used for the production of aluminium Determination of loss of mass at 300 degrees C and 1 000 degrees C

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