Aluminium oxide primarily used for production of aluminium — Determination of trace elements — Wavelength dispersive X-ray fluorescence spectrometric method

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English

Published date

11-16-2015

Publisher

International Organization for Standardization

ISO 23201:2015 sets out a wavelength dispersive X-ray fluorescence spectrometric method for the analysis of aluminium oxide for trace amounts of any or all of the following elements: sodium, silicon, iron, calcium, titanium, phosphorus, vanadium, zinc, manganese, gallium, potassium, copper, chromium and nickel. These elements are expressed as the oxides Na₂O, SiO₂, Fe2O₃, CaO, TiO₂, P₂O₅, V₂O₅, ZnO, MnO, Ga₂O₃, K2O, CuO, Cr₂O₃, and NiO on an un-dried sample basis. The method is applicable to smelting-grade aluminium oxide. The concentration range covered for each of the components is also given.

DevelopmentNote	Supersedes ISO/DIS 23201. (11/2015)
DocumentType	Standard
Pages	32
PublisherName	International Organization for Standardization
Status	Current

Standards	Relationship
BS ISO 23201:2015	Identical

AS 4538.1-1999	Guide to the sampling of alumina Sampling procedures (Reconfirmed 2013)
AS 4538.2-2000	Guide to sampling of alumina Preparation of samples (Reconfirmed 2013)
AS 2563-1996	Wavelength dispersive X-ray fluorescence spectrometers - Determination of precision
AS 2706-2003	Numerical values - Rounding and interpretation of limiting values (Reconfirmed 2018)
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