Standard

SN EN ISO 14719:2012

Feb 2012 Current

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Abstract

ISO 14719:2011 specifies a spectral photometric method with 1,10-phenanthroline for the quantitative determination of Fe2+ and Fe3+ in oxidic raw and basic materials for ceramics, glass and glazes, e.g. feldspar, kaolinites, clay, limestone, quartz refractory materials. ISO 14719:2011 could be extended to other aluminosilicate materials, providing that uncertainty data is produced to support it. However, there might be problems in the decomposition of high-purity alumina and chrome ore samples. The method is not suitable for reduced materials, such as silicon carbide, graphite-magnesia, etc.

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Standard from INB
Published: February 1 2012
Effective: February 1 2012
Document type: EN
Pages
ISBN:

ICS: 81.080
ICS: 81.040.01
ICS: 81.060.10
Publisher: SNV
Distributor: SNV
National Committee: INB/NK 2187

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Adopted from: ISO 14719:2011, IDT

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Abstract

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