EN ISO 20565-1:2008

Chemical analysis of chrome-bearing refractory products and chrome-bearing raw materials (alternative to the X-ray fluorescence method) - Part 1: Apparatus, reagents, dissolution and determination of gravimetric silica (ISO 20565-1:2008)

ISO 20565-1:2008 specifies methods for the chemical analysis of chrome-bearing refractory products and chrome-bearing raw materials, using traditional (“wet”) methods, ICP-AES spectrometry and FAAS spectrometry. It covers apparatus, reagents, dissolution and determination of gravimetric silica.

Chemische Analyse von chromhaltigen feuerfesten Erzeugnissen und chromhaltigen Rohstoffen (Alternative zum Röntgenfluoreszenzverfahren) - Teil 1: Geräte, Reagenzien, Aufschluss und gravimetrische Bestimmung von Silicium(IV)-oxid (ISO 20565-1:2008)

Dieser Teil von ISO 20565 legt Verfahren zur chemische Analyse von chromhaltigen feuerfesten Erzeug¬nissen und Rohstoffen fest, indem traditionelle (nasschemische) Verfahren, die Atomemissionsspektrometrie mit induktiv gekoppeltem Plasma (ICP AES) und die Flammenatomabsorptionsspekrometrie (FAAS) verwendet werden. Er umfasst Geräte, Reagenzien, Aufschlussverfahren und die gravimetrische Bestimmung von Silicium(IV) oxid.
Dieser Teil von ISO 20565 gilt für die nach Tabelle 1 angegebenen Bestimmungsbereiche.
ISO 20565 stellt Alternativen zur Röntgenfluoreszenzanalyse (RFA) nach ISO 12677 dar.
Tabelle 1 - Bestimmungsbereiche
Bestandteil   Bereich   Bestandteil   Bereich
   % Massenanteil       % Massenanteil
SiO2   0,5    bis   10   Na2O   0,01    bis   1
Al2O3   2   bis   30   K2O   0,01   bis   1
Fe2O3   0,5   bis   25   Cr2O3   2   bis   60
TiO2   0,01   bis   1   ZrO2   0,01   bis   0,5
MnO   0,01   bis   1   P2O5   0,01   bis   5
CaO   0,01   bis   3   LOI   - 0,5   bis   5
MgO   15   bis   85     -                    -   
ANMERKUNG   Die angegebenen Werte sind bezogen auf den Zustand nach der Bestimmung des Glühver-lustes (LOI).

Analyse chimique des produits réfractaires contenant du chrome et des matières premières contenant du chrome (méthode alternative à la méthode par fluorescence de rayons X) - Partie 1: Appareillage, réactifs, mise en solution et détermination de la teneur en silice par gravimétrie (ISO 20565-1:2008)

L'ISO 20565:2008 spécifie des méthodes pour l'analyse chimique des produits réfractaires contenant du chrome et des matières premières contenant du chrome par des méthodes traditionnelles («par voie humide») et par spectrométrie d'absorption atomique dans la flamme (FAAS) et par spectrométrie d'émission atomique avec plasma induit par haute fréquence (ICP-AES). L'ISO 20565-1:2008 spécifie l'appareillage, les réactifs, la dissolution et la détermination de la teneur en silice par gravimétrie.

Kemijska analiza kromovih ognjevzdržnih izdelkov in kromovih surovin (alternativa rentgenski fluorescenčni metodi) - 1. del: Aparati, reagenti, raztapljanje in gravimetrična silika (ISO 20565-1:2008)

General Information

• Status: Published
• Publication Date: 30-Nov-2008
• Withdrawal Date: 29-Jun-2009
• ICS: 71.040.40 - Chemical analysis
• 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: 01-Dec-2008
• Due Date: 22-Mar-2009
• Completion Date: 01-Dec-2008
• Ref Project: SIST EN ISO 20565-1:2009 - Chemical analysis of chrome-bearing refractory products and chrome-bearing raw materials (alternative to the x-ray fluorescence method) - Part 1: Apparatus, reagents, dissolution and gravimetric silica (ISO 20565-1:2008)

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.YLQChemische Analyse von chromhaltigen feuerfesten Erzeugnissen und chromhaltigen Rohstoffen (Alternative zum Röntgenfluoreszenzverfahren) - Teil 1: Geräte, Reagenzien, Aufschluss und gravimetrische Bestimmung von Silicium(IV)-oxid (ISO 20565-1:2008)Analyse chimique des produits réfractaires contenant du chrome et des matériaux bruts contenant du chrome (méthode alternative a la méthode par fluorescence de rayons X) - Partie 1: Appareillage, réactifs, dissolution et teneur en silice par gravimétrie (ISO 20565-1:2008)Chemical analysis of chrome-bearing refractory products and chrome-bearing raw materials (alternative to the x-ray fluorescence method) - Part 1: Apparatus, reagents, dissolution and gravimetric silica (ISO 20565-1:2008)81.080Ognjevzdržni materialiRefractories71.040.40Kemijska analizaChemical analysisICS:Ta slovenski standard je istoveten z:EN ISO 20565-1:2008SIST EN ISO 20565-1:2009en01-april-2009SIST EN ISO 20565-1:2009SLOVENSKI
STANDARD



SIST EN ISO 20565-1:2009



EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN ISO 20565-1December 2008ICS 81.080 English VersionChemical analysis of chrome-bearing refractory products andchrome-bearing raw materials (alternative to the X-rayfluorescence method) - Part 1: Apparatus, reagents, dissolutionand determination of gravimetric silica (ISO 20565-1:2008)Analyse chimique des produits réfractaires contenant duchrome et des matières premières contenant du chrome(méthode alternative à la méthode par fluorescence derayons X) - Partie 1: Appareillage, réactifs, mise en solutionet détermination de la teneur en silice par gravimétrie (ISO20565-1:2008)Chemische Analyse von chromhaltigen feuerfestenErzeugnissen und chromhaltigen Rohstoffen (Alternativezum Röntgenfluoreszenzverfahren) - Teil 1: Geräte,Reagenzien, Aufschluss und gravimetrische Bestimmungvon Silicium(IV)-oxid (ISO 20565-1:2008)This European Standard was approved by CEN on 8 November 2008.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards 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 translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial 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 STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2008 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN ISO 20565-1:2008: ESIST EN ISO 20565-1:2009



EN ISO 20565-1:2008 (E) 2 Contents Page Foreword .3 SIST EN ISO 20565-1:2009



EN ISO 20565-1:2008 (E) 3 Foreword This document (EN ISO 20565-1:2008) has been prepared by Technical Committee ISO/TC 33 "Refractories" in collaboration with 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 June 2009, and conflicting national standards shall be withdrawn at the latest by June 2009. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights. 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 the United Kingdom. Endorsement notice The text of ISO 20565-1:2008 has been approved by CEN as a EN ISO 20565-1:2008 without any modification.
SIST EN ISO 20565-1:2009



SIST EN ISO 20565-1:2009



Reference numberISO 20565-1:2008(E)© ISO 2008
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