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Norm
ÖNORM EN ISO 21587-1
Issue date: 2008 02 01
Chemical analysis of aluminosilicate refractory products (alternative to the X-ray fluorescence method) - Part 1: Apparatus, reagents, dissolution and gravimetric silica (ISO 21587-1:2007)
ÖNORM EN ISO 21587-1 legt die Reagenzien, den Aufschluss und die gravimetrische Bestimmung von Silicium(IV)-oxid für die chemische Analyse von feuerfesten Erzeugnissen un...
Valid
Publisher:
Austrian Standards International
Format:
Digital | 16 Pages
Language:
German
| English
| Download GER/ENG
Optionally co-design standards:
ICS
ÖNORM EN ISO 21587-1 legt die Reagenzien, den Aufschluss und die gravimetrische Bestimmung von Silicium(IV)-oxid für die chemische Analyse von feuerfesten Erzeugnissen und Rohstoffen aus Alumosilicat fest. Diese Norm gibt Alternativen zur Röntgenfluoreszenzanalyse (RFA), die in ISO 12677 festgelegt ist. Sie sollte in Verbindung mit EN ISO 21587-2 und EN ISO 21587-3 angewendet werden, in denen die Analysenverfahren für die folgenden Bestimmungen gegeben werden: 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).
ÖNORM EN ISO 21587-1
2008 02 01
Chemical analysis of aluminosilicate refractory products (alternative to the X-ray fluorescence meth...
Norm
↖
ÖNORM ENV 955-4
1997 08 01
Chemical analysis of refractory products - Part 4: Products containing silica and/or alumina (Analys...
Vornorm
ÖNORM ENV 955-4
1997 01 01
Chemical analysis of refractory products - Part 4: Products containing silica and/or alumina (Analys...
Vornorm Entwurf
ÖNORM EN 955-2
1995 07 01
Chemical analysis of refractory products - Part 2: Products containing silica and/or alumina (wet me...
Norm
Norm
Issue date :
2007 02 23
Chemical analysis of aluminosilicate refractory products (alternative to the X-ray fluorescence method) — Part 2: Wet chemical analysis
Norm
Issue date :
2007 02 23
Chemical analysis of aluminosilicate refractory products (alternative to the X-ray fluorescence method) — Part 3: Inductively coupled plasma and atomic absorption spectrometry methods
Norm
Issue date :
2008 02 25
Chemical analysis of refractories — General requirements for wet chemical analysis, atomic absorption spectrometry (AAS) and inductively coupled plasma atomic emission spectrometry (ICP-AES) methods
Norm
Issue date :
2007 02 23
Chemical analysis of aluminosilicate refractory products (alternative to the X-ray fluorescence method) — Part 2: Wet chemical analysis
Norm
Issue date :
2007 02 23
Chemical analysis of aluminosilicate refractory products (alternative to the X-ray fluorescence method) — Part 3: Inductively coupled plasma and atomic absorption spectrometry methods
Norm
Issue date :
2008 02 25
Chemical analysis of refractories — General requirements for wet chemical analysis, atomic absorption spectrometry (AAS) and inductively coupled plasma atomic emission spectrometry (ICP-AES) methods
Norm
Issue date :
2007 02 23
Chemical analysis of aluminosilicate refractory products (alternative to the X-ray fluorescence method) — Part 1: Apparatus, reagents, dissolution and gravimetric silica
