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EVS-EN ISO 3169:2025

Fine ceramics (advanced ceramics, advanced technical ceramics) - Methods for chemical analysis of impurities in aluminium oxide powders using inductively coupled plasma-optical emission spectrometry (ISO 3169:2023)

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Kehtiv alates 15.12.2025
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ISO 3169:2023; EN ISO 3169:2025
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Staatus
Kuupäev
Tüüp
Nimetus
15.12.2025
Põhitekst
05.12.2007
Põhitekst
This document specifies methods for the chemical analysis of impurities present in aluminium oxide powders used as a raw material for fine ceramics.
Aluminium oxide powders are decomposed by acid pressure decomposition, acid decomposition or alkali fusion. The calcium, chromium, copper, iron, magnesium, manganese, potassium, silicon, sodium, titanium, zinc and zirconium contents in the test solution are determined by an inductively coupled plasma-optical emission spectrometer (ICP-OES).

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