NF EN ISO 18757 : 2006
Current
The latest, up-to-date edition.
FINE CERAMICS (ADVANCED CERAMICS, ADVANCED TECHNICAL CERAMICS) - DETERMINATION OF SPECIFIC SURFACE AREA OF CERAMIC POWDERS BY GAS ADSORPTION USING THE BET METHOD
01-12-2013
Avant-propos
1 Domaine d'application
2 Références normatives
3 Termes et définitions
4 Symboles et termes abrégés
5 Principe
6 Mode opératoire
6.1 Mode opératoire général
6.2 Préparation des échantillons
6.3 Conditions expérimentales
6.4 Évaluation des données
7 Rapport d'essai
Annexe A (informative) Préparation des échantillons
- Dégazage
Annexe B (informative) Matériaux de référence
Bibliographie
Gives guidelines for the determination of the total specific external and internal surface area of disperse or porous (pore diameter greater than 2 nm) fine ceramic materials by measuring the amount of physically adsorbed gas according to the method of Brunauer, Emmett and Teller (BET method).
| DevelopmentNote |
Indice de classement: B42-006. PR NF EN ISO 18757 May 2005. (05/2005) Supersedes NF EN 725-6. (07/2006)
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| DocumentType |
Standard
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| PublisherName |
Association Francaise de Normalisation
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| Status |
Current
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| Standards | Relationship |
| I.S. EN ISO 18757:2005 | Identical |
| EN ISO 18757:2005 | Identical |
| ISO 18757:2003 | Identical |
| UNI EN ISO 18757 : 2006 | Identical |
| BS EN ISO 18757:2005 | Identical |
| DIN EN ISO 18757:2006-01 | Identical |
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