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Standard ÖNORM EN ISO 21587-2 1.2.2008 preview

ÖNORM EN ISO 21587-2

Chemical analysis of aluminosilicate refractory products (alternative to the X-ray fluorescence method) - Part 2: Wet chemical analysis (ISO 21587-2:2007)

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STANDARD published on 1.2.2008


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The information about the standard:

Designation standards: ÖNORM EN ISO 21587-2
Publication date standards: 1.2.2008
SKU: NS-776952
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM

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Refractories

Annotation of standard text ÖNORM EN ISO 21587-2 :

ÖNORM EN ISO 21587-2 legt die traditionellen nasschemischen Verfahren für die chemische Analyse von feuerfesten Erzeugnissen und Rohstoffen aus Alumosilicat fest. Die Verfahren gelten für die folgenden Bestimmungen: Silicium(IV)-oxid (SiO2); Aluminiumoxid (Al2O3); Eisen(III)-oxid (Gesamteisengehalt, berechnet als Fe2O3); Titan(IV)-oxid (TiO2); Mangan(II)-oxid (MnO); Calciumoxid (CaO); Magnesiumoxid (MgO); Natriumoxid (Na2O); Kaliumoxid (K2O); Chrom(III)-oxid (Cr2O3); Zirkoniumoxid (ZrO2); Phosphor(V)-oxid (P2O5). Diese Norm gibt Alternativen zur Röntgenfluoreszenzanalyse (RFA), die in ISO 12677 festgelegt ist.

Latest update: 2026-07-14 (Number of items: 2 286 733)
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