BS ISO 12315:2010
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
Hardcopy , PDF
English
31-07-2010
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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.
| Committee |
W/-
|
| DevelopmentNote |
Supersedes 09/30196939 DC. (07/2010)
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
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.
| 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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