Norme internationale
ISO 9276-6:2008
Représentation de données obtenues par analyse granulométrique — Partie 6: Description et représentation quantitative de la forme et de la morphologie des particules
Numéro de référence
ISO 9276-6:2008
Edition 1
2008-09
Norme internationale
Prévisualiser
ISO 9276-6:2008
39389
Indisponible en français
Publiée (Edition 1, 2008)
Cette norme a été révisée et confirmée pour la dernière fois en 2022. Cette édition reste donc d’actualité.

ISO 9276-6:2008

ISO 9276-6:2008
39389
Langue
Format
CHF 129
Convertir les francs suisses (CHF) dans une autre devise

Résumé

ISO 9276-6:2008 specifies rules and nomenclature for the description and quantitative representation of particle shape and morphology. To achieve a more comprehensive description of a particle or particle system, particle size information can be used together with other information but, in most cases, the particle size information cannot be replaced.

The averaging of shape over all particles in a sample has been shown to be an ineffective approach. Distributions of other particle characteristics are required in addition to particle size distributions (see ISO 9276‑1).

The relevance, to technological applications, of any method of representing particle shape is the deciding factor in its use. Therefore this part of ISO 9276 is restricted to methods which can be correlated with physical properties in industrial applications.

The aim of particle analysis is to determine the most appropriate characterization method for a particular application. This implies a profound understanding of the relationship between particle characteristics and macroscopic product and process properties (or at least a database of broad empirical data).

Problems of shape and morphology would normally be three-dimensional problems, but most definitions in this part of ISO 9276 are in fact given for two dimensions because of the widespread use of image analysis methods.

Informations générales

  •  : Publiée
     : 2008-09
    : Norme internationale confirmée [90.93]
  •  : 1
  • ISO/TC 24/SC 4
    19.120 
  • RSS mises à jour

Cycle de vie

Vous avez une question?

Consulter notre FAQ

Service à la clientèle
+41 22 749 08 88

Horaires d’ouverture:
De lundi à vendredi - 09:00-12:00, 14:00-17:00 (UTC+1)