SIST EN ISO 23739:2023
(Main)Fine ceramics (advanced ceramics, advanced technical ceramics) - Methods for chemical analysis of zirconium oxide powders (ISO 23739:2021)
Fine ceramics (advanced ceramics, advanced technical ceramics) - Methods for chemical analysis of zirconium oxide powders (ISO 23739:2021)
This document specifies methods for the chemical analysis of zirconium oxide powders used as the raw material for fine ceramics.
It stipulates the determination methods of the zirconium, aluminium, barium, calcium, cerium, cobalt, gadolinium, hafnium, iron, magnesium, potassium, silicon, sodium, strontium, titanium and yttrium contents in zirconium oxide powders for fine ceramics. The test sample is decomposed by acid pressure decomposition or alkali fusion. Contents of zirconium and yttrium are determined by using either a precipitation and gravimetric method or an inductively coupled plasma-optical emission spectrometry (ICP-OES) method. Contents of aluminium, barium, calcium, cerium, cobalt, gadolinium, hafnium, iron, magnesium, potassium, silicon, sodium, strontium and titanium are determined by using an ICP-OES method.
Hochleistungskeramik - Verfahren zur chemischen Analyse von Zirconiumoxidpulvern (ISO 23739:2021)
Dieses Dokument legt Verfahren für die chemische Analyse von Zirconiumoxidpulvern fest, die als Rohmaterial für Feinkeramik verwendet werden.
Es legt die Verfahren zur Bestimmung der Gehalte von Zirconium, Aluminium, Barium, Calcium, Cer, Kobalt, Gadolinium, Hafnium, Eisen, Magnesium, Kalium, Silicium, Natrium, Strontium, Titan und Yttrium in Zirconiumoxidpulvern für Feinkeramik fest. Die Probe wird durch Säuredruckaufschluss oder Schmelzaufschluss in Lösung gebracht. Die Gehalte von Zirconium und Yttrium werden entweder mittels Fällung und gravimetrischem Verfahren oder mittels optischer Emissionsspektrometrie mit induktiv gekoppeltem Plasma (ICP-OES) bestimmt. Die Gehalte von Aluminium, Barium, Calcium, Cer, Kobalt, Gadolinium, Hafnium, Eisen, Magnesium, Kalium, Silicium, Natrium, Strontium und Titan werden mittels ICP-OES-Verfahren bestimmt.
Céramiques techniques - Méthodes pour l'analyse chimique des poudres d'oxyde de zirconium (ISO 23739:2021)
Le présent document spécifie des méthodes pour l’analyse chimique des poudres d’oxyde de zirconium utilisées comme matières premières pour les céramiques techniques.
Il stipule les méthodes de détermination des teneurs en zirconium, aluminium, baryum, calcium, cérium, cobalt, gadolinium, hafnium, fer, magnésium, potassium, silicium, sodium, strontium, titane et yttrium dans les poudres d’oxyde de zirconium pour les céramiques techniques. L’échantillon pour essai est décomposé par décomposition sous pression acide ou par fusion alcaline. Les teneurs en zirconium et en yttrium sont déterminées en utilisant soit une précipitation et une méthode gravimétrique, soit une méthode par spectrométrie d’émission optique avec plasma à couplage inductif (ICP–OES). Les teneurs en aluminium, baryum, calcium, cérium, cobalt, gadolinium, hafnium, fer, magnésium, potassium, silicium, sodium, strontium et titane sont déterminées par la méthode ICP–OES.
Fina keramika (sodobna keramika, sodobna tehnična keramika) - Preskusne metode za kemične analize praškov cirkonijevega oksida (ISO 23739:2021)
Ta dokument določa metode za kemično analizo finih praškov cirkonijevega oksida, ki se uporabljajo kot surovina za fino keramiko.
Določa metode določanja vsebnosti cirkonija, aluminija, barija, kalcija, cerija, kobalta, gadolinija, hafnija, železa, magnezija, kalija, silicija, natrija, stroncija, titana in itrija v praških cirkonijevega oksida za fino keramiko. Preskusni vzorec se razgradi s kislinsko razgradnjo ali taljenjem. Vsebnost cirkonija in itrija se določi z uporabo metode obarjanja in gravimetrične metode ali metode optične emisijske spektrometrije z induktivno sklopljeno plazmo (ICP-OES). Vsebnost aluminija, barija, kalcija, cerija, kobalta, gadolinija, hafnija, železa, magnezija, kalija, silicija, natrija, stroncija in titana se določi z uporabo metode optične emisijske spektrometrije z induktivno sklopljeno plazmo.
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN ISO 23739:2023
01-oktober-2023
Nadomešča:
SIST EN 725-12:2002
Fina keramika (sodobna keramika, sodobna tehnična keramika) - Preskusne
metode za kemične analize praškov cirkonijevega oksida (ISO 23739:2021)
Fine ceramics (advanced ceramics, advanced technical ceramics) - Methods for
chemical analysis of zirconium oxide powders (ISO 23739:2021)
Hochleistungskeramik - Verfahren zur chemischen Analyse von Zirconiumoxidpulvern
(ISO 23739:2021)
Céramiques techniques - Méthodes pour l'analyse chimique des poudres d'oxyde de
zirconium (ISO 23739:2021)
Ta slovenski standard je istoveten z: EN ISO 23739:2023
ICS:
81.060.30 Sodobna keramika Advanced ceramics
SIST EN ISO 23739:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN ISO 23739:2023
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SIST EN ISO 23739:2023
EN ISO 23739
EUROPEAN STANDARD
NORME EUROPÉENNE
August 2023
EUROPÄISCHE NORM
ICS 81.060.30 Supersedes EN 725-12:2001
English Version
Fine ceramics (advanced ceramics, advanced technical
ceramics) - Methods for chemical analysis of zirconium
oxide powders (ISO 23739:2021)
Céramiques techniques - Méthodes pour l'analyse Hochleistungskeramik - Verfahren zur chemischen
chimique des poudres d'oxyde de zirconium (ISO Analyse von Zirconiumoxidpulvern (ISO 23739:2021)
23739:2021)
This European Standard was approved by CEN on 7 August 2023.
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, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 23739:2023 E
worldwide for CEN national Members.
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SIST EN ISO 23739:2023
EN ISO 23739:2023 (E)
Contents Page
European foreword . 3
2
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SIST EN ISO 23739:2023
EN ISO 23739:2023 (E)
European foreword
The text of ISO 23739:2021 has been prepared by Technical Committee ISO/TC 206 "Fine ceramics” of
the International Organization for Standardization (ISO) and has been taken over as EN ISO 23739:2023
by Technical Committee CEN/TC 184 “Advanced technical ceramics” the secretariat of which is held by
DIN.
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 February 2024, and conflicting national standards
shall be withdrawn at the latest by February 2024.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN 725-12:2001.
Any feedback and questions on this document should be directed to the users’ national standards body.
A complete listing of these bodies can be found on the CEN website.
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, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and the
United Kingdom.
Endorsement notice
The text of ISO 23739:2021 has been approved by CEN as EN ISO 23739:2023 without any mod
...
SLOVENSKI STANDARD
oSIST prEN ISO 23739:2023
01-junij-2023
Fina keramika (sodobna keramika, sodobna tehnična keramika) - Preskusne
metode za kemične analize praškov cirkonijevega oksida (ISO 23739:2021)
Fine ceramics (advanced ceramics, advanced technical ceramics) - Methods for
chemical analysis of zirconium oxide powders (ISO 23739:2021)
Hochleistungskeramik - Verfahren zur chemischen Analyse von Zirconiumoxidpulvern
(ISO 23739:2021)
Céramiques techniques - Méthodes pour l'analyse chimique des poudres d'oxyde de
zirconium (ISO 23739:2021)
Ta slovenski standard je istoveten z: prEN ISO 23739
ICS:
81.060.30 Sodobna keramika Advanced ceramics
oSIST prEN ISO 23739:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN ISO 23739:2023
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oSIST prEN ISO 23739:2023
INTERNATIONAL ISO
STANDARD 23739
First edition
2021-08
Fine ceramics (advanced ceramics,
advanced technical ceramics) —
Methods for chemical analysis of
zirconium oxide powders
Céramiques techniques — Méthodes pour l'analyse chimique des
poudres d'oxyde de zirconium
Reference number
ISO 23739:2021(E)
©
ISO 2021
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oSIST prEN ISO 23739:2023
ISO 23739:2021(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2021
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting
on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address
below or ISO’s member body in the country of the requester.
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Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO 2021 – All rights reserved
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oSIST prEN ISO 23739:2023
ISO 23739:2021(E)
Contents Page
Foreword .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Analytes and ranges . 1
5 Preparation of the test sample . 2
5.1 General . 2
5.2 Sampling . 2
5.3 Drying . 2
5.4 Weighing . 2
6 Reporting the analytical values . 2
6.1 Number of analyses. 2
6.2 Blank test . 2
6.3 E valuation of the
...
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