EN ISO 21587-1:2007

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)

ISO 21587-1:2007 specifies reagents, dissolution and gravimetric silica analysis for the chemical analysis of aluminosilicate refractory products and raw materials.
ISO 21587-1:2007 gives alternatives to the X-ray fluorescence (XRF) method given in ISO 12677:2003.

Chemische Analyse feuerfester Erzeugnisse aus Alumosilicat (Alternative zur Röntgenfluoreszenzverfahren) - Teil 1: Geräte, Reagenzien, Aufschluss und gravimetrische Bestimmung von Silicium(IV)-oxid (ISO 21587-1:2007)

Dieser Teil von ISO 21587 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.
Dieser Teil von ISO 21587 gibt Alternativen zur Röntgenfluoreszenzanalyse (RFA), die in ISO 12677:2003, Chemische Analyse von feuerfesten Erzeugnissen durch RFA — Schmelzaufschluss Verfahren, festgelegt ist.
Dieser Teil von ISO 21587 sollte in Verbindung mit ISO 21587 2 und 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).

Analyse chimique des produits réfractaires d'aluminosilicates (méthode alternative à la méthode par fluorescence de rayons X) - Partie 1: Appareillage, réactifs, dissolution et teneur en silice par gravimétrie (ISO 21587-1:2007)

L'ISO 21587-1:2007 spécifie les réactifs, la dissolution et l'analyse de la silice gravimétrique pour les analyses chimiques des produits et matières premières réfractaires d'aluminosilicates.
L'ISO 21587-1:2007 fournit une méthode alternative à la méthode par fluorescence de rayons X (FRX) donnée dans l'ISO 12677:2003.

Kemijska analiza alumosilikatnih ognjevzdržnih izdelkov (alternativa rentgenski fluorescenčni metodi) - 1. del: Aparati, reagenti, raztapljanje in gravimetrična silika (ISO 21587-1:2007)

General Information

• Status: Published
• Publication Date: 25-Sep-2007
• Withdrawal Date: 30-Mar-2008
• ICS: 81.080 - Refractories
• Technical Committee: CEN/TC 187 - Refractory products and materials
• Drafting Committee: CEN/TC 187/WG 4 - Chemical analysis
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 26-Sep-2007
• Due Date: 07-Mar-2008
• Completion Date: 26-Sep-2007
• Ref Project: SIST EN ISO 21587-1:2008 - 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)

Relations

• Replaces: ENV 955-4:1997 - Chemical analysis of refractory products - Part 4: Products containing silica and/or alumina (Analysis by Flame Atomic Absorption Spectrometry (FAAS) and Inductively Coupled Plasma Atomic Emission Spectrography (ICP)
• Effective Date: 22-Dec-2008
• Replaces: EN 955-2:1995 - Chemical analysis of refractory products - Part 2: Products containing silica and/or alumina (wet method)
• Effective Date: 22-Dec-2008

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 21587-1:2008
01-marec-2008
1DGRPHãþD
SIST EN 955-2:1998
SIST ENV 955-4:1998
.HPLMVNDDQDOL]DDOXPRVLOLNDWQLKRJQMHY]GUåQLKL]GHONRYDOWHUQDWLYDUHQWJHQVNL
IOXRUHVFHQþQLPHWRGLGHO$SDUDWLUHDJHQWLUD]WDSOMDQMHLQJUDYLPHWULþQD
VLOLND,62
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)
Chemische Analyse feuerfester Erzeugnisse aus Alumosilicat (Alternative zur
Röntgenfluoreszenzanalyse) - Teil 1: Geräte, Reagenzien, Aufschluss und
gravimetrische Bestimmung von Silicium(IV)-oxid (ISO 21587-1:2007)
Analyse chimique des produits réfractaires d'aluminosilicates (méthode alternative a la
méthode par fluorescence de rayons X) - Partie 1: Appareillage, réactifs, dissolution et
teneur en silice par gravimétrie (ISO 21587-1:2007)
Ta slovenski standard je istoveten z: EN ISO 21587-1:2007
ICS:
81.080
SIST EN ISO 21587-1:2008 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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EUROPEAN STANDARD
EN ISO 21587-1
NORME EUROPÉENNE
EUROPÄISCHE NORM
September 2007
ICS 81.080 Supersedes EN 955-2:1995, ENV 955-4:1997
English Version
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)
Analyse chimique des produits réfractaires Chemische Analyse feuerfester Erzeugnisse aus
d'aluminosilicates (méthode alternative à la méthode par Alumosilicat (Alternative zur Röntgenfluoreszenzanalyse) -
fluorescence de rayons X) - Partie 1: Appareillage, réactifs, Teil 1: Geräte, Reagenzien, Aufschluss und gravimetrische
dissolution et teneur en silice par gravimétrie (ISO 21587- Bestimmung von Silicium(IV)-oxid (ISO 21587-1:2007)
1:2007)
This European Standard was approved by CEN on 13 September 2007.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the CEN Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the
official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2007 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 21587-1:2007: E
worldwide for CEN national Members.

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EN ISO 21587-1:2007 (E)






Foreword



The text of ISO 21587-1:2007 has been prepared by Technical Committee ISO/TC 33
"Refractories” of the International Organization for Standardization (ISO) and has been taken
over as EN ISO 21587-1:2007 by Technical Committee CEN/TC 187 "Refractory products and
materials", the secretariat of which is held by BSI.

This European Standard shall be given the status of a national standard, either by publication of
an identical text or by endorsement, at the latest by March 2008, and conflicting national
standards shall be withdrawn at the latest by March 2008.

This document supersedes EN 955-2:1995 and ENV 955-4:1997.

According to the CEN/CENELEC Internal Regulations, the national standards organizations of
the following countries are bound to implement this European Standard: Austria, Belgium,
Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece,
Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United
Kingdom.


Endorsement notice

The text of ISO 21587-1:2007 has been approved by CEN as EN ISO 21587-1:2007 without any
modifications.

2

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INTERNATIONAL ISO
STANDARD 21587-1
First edition
2007-03-01

Chemical analysis of aluminosilicate
refractory products (alternative to the
X-ray fluorescence method) —
Part 1:
Apparatus, reagents, dissolution and
gravimetric silica
Analys
...