Chemical analysis of refractory products by X-ray fluorescence (XRF) - Fused cast-bead method (ISO 12677:2011)

ISO 12677:2011 specifies a method for the chemical analysis of refractory and technical ceramic raw materials, intermediates and products, by means of the X-ray fluorescence (XRF) fused cast-bead method. Typical materials that can be analysed by ISO 12677:2011 are given in Clause 3. ISO 12677:2011 is not applicable to non-oxide materials, such as silicon carbides or nitrides, etc. The method is applicable to a wide range of materials containing a wide range of elements.

Chemische Analyse von feuerfesten Erzeugnissen durch Röntgenfluoreszenz-Analyse (RFA) - Schmelzaufschluss-Verfahren (ISO 12677:2011)

Diese Internationale Norm legt ein Verfahren zur chemischen Analyse von feuerfesten und technischen
Keramikwerkstoffen, Zwischenprodukten und Erzeugnissen mittels Schmelzaufschluss-Verfahren in
Verbindung mit der Röntgenfluoreszenz-Analyse fest. Typische Werkstoffe, die unter Anwendung dieser Norm
analysiert werden können, sind in Abschnitt 3 aufgeführt. Diese Internationale Norm darf nicht auf nicht
oxidische Werkstoffe, wie z. B. Siliciumcarbide oder -nitride, angewendet werden. Das Verfahren ist auf eine
Vielzahl an Werkstoffen, die zahlreiche Elemente enthalten, anwendbar.
ANMERKUNG 1 Das Vorhandensein beträchtlicher Mengen an bestimmten Elementen, wie z. B, Zinn, Kupfer, Zink
und Chrom, können Schwierigkeiten beim Schmelzprozess verursachen. In diesem Fall können Literaturhinweise herangezogen
werden.
ANMERKUNG 2 Bestandteile mit Massenanteilen größer als 99 % (bezogen auf die getrocknete Substanz) werden als
Differenz angegeben, vorausgesetzt, alle wahrscheinlichen Nebenbestandteile und die Massenänderung durch Glühen
wurden ermittelt. Auch diese Angaben können durch direkte Bestimmungen geprüft werden.

Analyse chimique des matériaux réfractaires par fluorescence de rayons X - Méthode de la perle fondue (ISO 12677:2011)

L'ISO 12677:2011 spécifie une méthode pour l'analyse chimique des matières premières pour les céramiques techniques et réfractaires, les intermédiaires et les produits, au moyen de la fluorescence de rayons X et de la méthode de la perle fondue. Elle est applicable à différents types de matériaux céramiques. L'ISO 12677:2011 n'est pas applicable aux matériaux non-oxydes comme le carbure ou le nitrure de silicium, etc. La méthode est applicable à une large variété de matériaux contenant une large variété d'éléments.

Kemijska analiza ognjevzdržnih izdelkov z XRF - Metoda z vlito talino (ISO 12677:2011)

Ta mednarodni standard opisuje metodo za kemijsko analizo ognjevzdržnih izdelkov in materialov ter tehnične keramike, sestavljenih iz oksidov, in vključuje ugotavljanje oksida pri ravneh med 0,01 % in 99 % z metodo z vlito talino z XRF. Opomba: O sestavinah pri koncentracijah nad 99 % (na suhi osnovi) se poroča glede na razliko pod pogojem, da so določene vse verjetne manjše sestavine in žarilna izguba. Te številke je treba preveriti tudi z neposrednim določevanjem.

General Information

Status
Published
Publication Date
30-Sep-2011
Withdrawal Date
29-Apr-2012
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Start Date
01-Oct-2011
Completion Date
01-Oct-2011

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Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 12677:2011
01-december-2011
1DGRPHãþD
SIST EN ISO 12677:2003
Kemijska analiza ognjevzdržnih izdelkov z XRF - Metoda z vlito talino (ISO
12677:2011)
Chemical analysis of refractory products by X-ray fluorescence (XRF) - Fused cast-bead
method (ISO 12677:2011)
Chemische Analyse von feuerfesten Erzeugnissen durch RFA - Schmelzaufschluss-
Verfahren (ISO 12677:2011)
Analyse chimique des matériaux réfractaires par fluorescence de rayons X - Méthode de
la perle fondue (ISO 12677:2011)
Ta slovenski standard je istoveten z: EN ISO 12677:2011
ICS:
81.080 Ognjevzdržni materiali Refractories
SIST EN ISO 12677:2011 en,fr
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 12677:2011

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SIST EN ISO 12677:2011


EUROPEAN STANDARD
EN ISO 12677

NORME EUROPÉENNE

EUROPÄISCHE NORM
October 2011
ICS 81.080 Supersedes EN ISO 12677:2003
English Version
Chemical analysis of refractory products by X-ray fluorescence
(XRF) - Fused cast-bead method (ISO 12677:2011)
Analyse chimique des matériaux réfractaires par Chemische Analyse von feuerfesten Erzeugnissen durch
fluorescence de rayons X - Méthode de la perle fondue Röntgenfluoreszenz-Analyse (RFA) - Schmelzaufschluss-
(ISO 12677:2011) Verfahren (ISO 12677:2011)
This European Standard was approved by CEN on 10 September 2011.

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-CENELEC 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-CENELEC Management Centre has the same
status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, 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: Avenue Marnix 17, B-1000 Brussels
© 2011 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 12677:2011: E
worldwide for CEN national Members.

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SIST EN ISO 12677:2011
EN ISO 12677:2011 (E)
Contents Page
Foreword .3

2

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SIST EN ISO 12677:2011
EN ISO 12677:2011 (E)
Foreword
This document (EN ISO 12677:2011) 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 April 2012, and conflicting national standards shall be withdrawn at the
latest by April 2012.
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.
This document supersedes EN ISO 12677:2003.
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, Croatia, 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 12677:2011 has been approved by CEN as a EN ISO 12677:2011 without any modification.

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SIST EN ISO 12677:2011

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SIST EN ISO 12677:2011

INTERNATIONAL ISO
STANDARD 12677
Second edition
2011-10-01


Chemical analysis of refractory products
by X-ray fluorescence (XRF) — Fused
cast-bead method
Analyse chimique des matériaux réfractaires par fluo
...

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