NF ISO 16232-8

NF ISO 16232-8

February 2011
Standard Cancelled

Road vehicles - Cleanliness of components of fluid circuits - Part 8 : particle nature determination by microscopic analysis

ISO 16232-8:2007 describes a method for determining the nature of contaminant particles by identifying their elemental chemical composition using energy dispersive X-ray spectroscopy (EDX) in combination with a scanning electron microscope (SEM). The contaminant particles are extracted from automotive parts or components and deposited on the surface of a membrane filter. In addition to the number and size of particles as described in ISO 16232-7, this measurement gives the elemental composition of the particles analysed.

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Main informations

Collections

National standards and national normative documents

Publication date

February 2011

Number of pages

14 p.

Reference

NF ISO 16232-8

ICS Codes

13.040.50   Transport exhaust emissions
43.180   Diagnostic, maintenance and test equipment

Classification index

R19-501-8

Print number

1 - 24/01/2011

International kinship

ISO 16232-8:2007
Sumary
Road vehicles - Cleanliness of components of fluid circuits - Part 8 : particle nature determination by microscopic analysis

ISO 16232-8:2007 describes a method for determining the nature of contaminant particles by identifying their elemental chemical composition using energy dispersive X-ray spectroscopy (EDX) in combination with a scanning electron microscope (SEM). The contaminant particles are extracted from automotive parts or components and deposited on the surface of a membrane filter. In addition to the number and size of particles as described in ISO 16232-7, this measurement gives the elemental composition of the particles analysed.

Table of contents
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  • Avant-propos
    iv
  • Introduction
    v
  • 1 Domaine d'application
    1
  • 2 Références normatives
    1
  • 3 Termes et définitions
    2
  • 4 Principe
    2
  • 5 Équipements
    2
  • 5.1 Généralités
    2
  • 5.2 Équipement d'analyse
    3
  • 5.3 Conditions environnementales
    4
  • 5.4 Hygiène et sécurité
    5
  • 6 Étalonnage
    5
  • 7 Mode opératoire
    5
  • 7.1 Généralités
    5
  • 7.2 Mode opératoire d'analyse d'éléments
    6
  • 8 Expression des résultats
    6
  • Annexe A (informative) Exemple de classification des particules en fonction de leur composition chimique
    8
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