EN 725-5:2007

Advanced technical ceramics - Methods of test for ceramic powders - Part 5: Determination of particle size distribution

This Part of EN 725 describes the preparation of suspensions and calibration of apparatus, prior to the measurement of particle size distribution of powders used for advanced technical ceramics.
The preparation described is appropriate for measurements either by the sedimentation method or the laser light scattering method.

Hochleistungskeramik - Prüfverfahren für keramische Pulver - Teil 5: Bestimmung der Teilchengrößenverteilung

Dieser Teil von EN 725 beschreibt die Herstellung von Suspensionen und die Gerätekalibrierung, vorrangig für die Messung der Teilchengrößenverteilung von Pulvern, die für die Hochleistungskeramik verwendet werden.
Die Herstellung ist für Messungen entweder nach dem Sedimentationsverfahren mit der Ermittlung der Absorption der Röntgenstrahlung oder dem Laser Streuverfahren geeignet.

Céramiques techniques avancées - Méthodes d'essai des poudres céramiques - Partie 5: Détermination de la distribution granulométrique

La présente partie de l’EN 725 décrit comment préparer les suspensions et étalonner les appareils avant de mesurer la distribution granulométrique des poudres utilisées pour la préparation des céramiques techniques avancées.
La préparation décrite est adaptée à des mesures par sédimentation ou par diffraction d’un faisceau laser.

Sodobna tehnična keramika - Preskusne metode za keramične praške - 5. del: Ugotavljanje zrnavosti

General Information

• Status: Published
• Publication Date: 23-Jan-2007
• Withdrawal Date: 30-Jul-2007
• ICS: 81.060.30 - Advanced ceramics
• Technical Committee: CEN/TC 184 - Advanced technical ceramics
• Drafting Committee: CEN/TC 184 - Advanced technical ceramics
• Current Stage: 9093 - Decision to confirm - Review Enquiry
• Completion Date: 25-Jun-2019
• Mandate: M/BC/CEN/90/4 - Request concerning the realisation of a standardization programme in the field of advanced technical ceramics
• Ref Project: SIST EN 725-5:2007 - Advanced technical ceramics - Methods of test for ceramic powders - Part 5: Determination of particle size distribution

Relations

• Replaces: EN 725-5:1996 - Advanced technical ceramics - Methods of test for ceramic powders - Part 5: Determination of the particle size distribution
• Effective Date: 22-Dec-2008
• Corrected By: EN 725-5:2007/AC:2007 - Advanced technical ceramics - Methods of test for ceramic powders - Part 5: Determination of particle size distribution
• Effective Date: 22-Dec-2008

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 725-5:2007
01-maj-2007
1DGRPHãþD
SIST EN 725-5:2000
6RGREQDWHKQLþQDNHUDPLND3UHVNXVQHPHWRGH]DNHUDPLþQHSUDãNHGHO
8JRWDYOMDQMH]UQDYRVWL
Advanced technical ceramics - Methods of test for ceramic powders - Part 5:
Determination of particle size distribution
Hochleistungskeramik - Prüfverfahren für keramische Pulver - Teil 5: Bestimmung der
Teilchengrößenverteilung
Céramiques techniques avancées - Méthodes d'essais pour poudre céramiques - Partie
5: Détermination de la distribution granulométrique
Ta slovenski standard je istoveten z: EN 725-5:2007
ICS:
81.060.30 Sodobna keramika Advanced ceramics
SIST EN 725-5:2007 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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EUROPEAN STANDARD
EN 725-5
NORME EUROPÉENNE
EUROPÄISCHE NORM
January 2007
ICS 81.060.30 Supersedes EN 725-5:1996
English Version
Advanced technical ceramics - Methods of test for ceramic
powders - Part 5: Determination of particle size distribution
Céramiques techniques avancées - Méthodes d'essais Hochleistungskeramik - Prüfverfahren für keramische
pour poudre céramiques - Partie 5: Détermination de la Pulver - Teil 5: Bestimmung der Teilchengrößenverteilung
distribution granulométrique
This European Standard was approved by CEN on 2 December 2006.
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 725-5:2007: E
worldwide for CEN national Members.

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EN 725-5:2007 (E)
Contents Page
Foreword.3
1 Scope .4
2 Normative references .4
3 Apparatus .4
4 Preparation of the suspension.4
5 Calibration .5
6 Procedure .5
7 Expression of results .6
8 Test report .6
Annex A (informative) Suspending liquids and dispersing agents.7
Annex B (informative) Certified reference materials.11
Annex C (informative) Suspension and dispersion data.12
Annex D (informative) Example of particle size distribution.13
Annex E (informative) Presentation of particle size distribution data .14
Bibliography .
...