NF EN 1669
NF EN 1669

NF EN 1669

December 1996
Standard Current

Aluminium and aluminium alloys. Test methods. Earing test for sheet and strip.

Le présent document spécifie la méthode de détermination de la hauteur de cornes après emboutissage sur une tôle ou une bande d'aluminium, dont l'épaisseur est comprise entre 0,08 mm et 6 mm.

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Main informations

Collections

National standards and national normative documents

Publication date

December 1996

Number of pages

14 p.

Reference

NF EN 1669

ICS Codes

77.150.10   Aluminium products

Classification index

A50-435

Print number

1 - novembre 1996

European kinship

EN 1669:1996
Sumary
Aluminium and aluminium alloys. Test methods. Earing test for sheet and strip.

Le présent document spécifie la méthode de détermination de la hauteur de cornes après emboutissage sur une tôle ou une bande d'aluminium, dont l'épaisseur est comprise entre 0,08 mm et 6 mm.
Table of contents
  • Avant-propos
    3
  • 1 Domaine d'application
    4
  • 2 Références normatives
    4
  • 3 Symboles et désignations
    4
  • 4 Principe
    6
  • 5 Machine d'essai
    6
  • 6 Éprouvettes
    6
  • 7 Mode opératoire
    7
  • 8 Interprétation des résultats
    7
  • 9 Documents relatifs aux essais
    8
  • Annexe A (normative) Cotes recommandées pour les diamètres respectifs du poinçon et de la matrice
    9
  • Annexe B (normative) Autre méthode de calcul de la hauteur des cornes
    10
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