NF EN 12373-7

NF EN 12373-7

November 2002
Standard Cancelled

Aluminium and aluminium alloys - Anodizing - Part 7 : assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersion in phosphoric acid/chromic acid solution with prior acid treatment

Le présent document prescrit une méthode d'évaluation de la qualité des couches anodiques colmatées sur l'aluminium et ses alliages par mesurage de la perte de masse après immersion en solution phosphochromique avec traitement par acide préalable.

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Main informations

Collections

National standards and national normative documents

Publication date

November 2002

Number of pages

9 p.

Reference

NF EN 12373-7

ICS Codes

25.220.20   Surface treatment

Classification index

A91-455-7

Print number

1 - 07/12/2002

European kinship

EN 12373-7:2002
Sumary
Aluminium and aluminium alloys - Anodizing - Part 7 : assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersion in phosphoric acid/chromic acid solution with prior acid treatment

Le présent document prescrit une méthode d'évaluation de la qualité des couches anodiques colmatées sur l'aluminium et ses alliages par mesurage de la perte de masse après immersion en solution phosphochromique avec traitement par acide préalable.
Replaced standards (1)
NF EN 12373-7
January 1999
Standard Cancelled
Aluminium and aluminium alloys. Anodizing. Part 7 : assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersion in phosphoric acid/chromic acid solution with prior acid treatment.

Le présent document prescrit une méthode d'évaluation de la qualité des couches anodiques colmatées sur l'aluminium et ses alliages par mesurage de la perte de masse après immersion en solution phosphochromique avec traitement acide préalable.

Standard replaced by (1)
NF EN 12373-7
January 1999
Standard Cancelled
Aluminium and aluminium alloys. Anodizing. Part 7 : assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersion in phosphoric acid/chromic acid solution with prior acid treatment.

Le présent document prescrit une méthode d'évaluation de la qualité des couches anodiques colmatées sur l'aluminium et ses alliages par mesurage de la perte de masse après immersion en solution phosphochromique avec traitement acide préalable.

Table of contents
View the extract
  • Avant-propos
    3
  • 1 Domaine d'application
    4
  • 2 Principe
    4
  • 3 Réactifs
    4
  • 3.1 Bain de trempage
    4
  • 3.2 Solution d'essai
    4
  • 4 Appareillage
    4
  • 5 Préparation de l'éprouvette
    5
  • 6 Mode opératoire
    5
  • 7 Expression des résultats
    6
  • 8 Rapport d'essai
    6
  • Annexe A (normative) Méthode de séchage des éprouvettes
    7
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