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DIN EN ISO 21079-1:2008-08
Chemical analysis of refractories containing alumina, zirconia and silica - Refractories containing 5 % to 45 % of ZrO<(Index)2> (alternative to the X-ray fluorescence method) - Part 1: Apparatus, reagents and dissolution (ISO 21079-1:2008); German version EN ISO 21079-1:2008
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Summary
This European standard specifies methods for the chemical analysis of AZS (alumina, zirconia, and silica) refractory products (containing 5 % bis 45 % zirconia) and raw materials, using traditional ('wet') methods, inductively coupled plasma atomic emission (ICP-AES) spectrometry and flame atomic absorption (FAA) spectrometry. This document covers apparatus, reagents and dissolution methods. It is not applicable to MgO based refractories. This document gives alternatives to the X-ray fluorescence (XRF) method given in ISO 12677.
Technical characteristics
| Publisher | Deutsche Institut für Normung e.V. (DIN) |
| Publication Date | 08/01/2008 |
| Page Count | 18 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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