NF F50-006

NF F50-006

April 1998
Standard Current

Railway fixed equipment. Sleeper screws with variable thread.

Le présent document donne les principales caractéristiques ainsi que les conditions de réception des tirefonds à filet variable pour traverses en bois, utilisés pour la construction et l'entretien de voies de chemins de fer.

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Main informations

Collections

National standards and national normative documents

Publication date

April 1998

Number of pages

17 p.

Reference

NF F50-006

ICS Codes

45.080   Rails and railway components

Classification index

F50-006

Print number

1 - mars 1998
Sumary
Railway fixed equipment. Sleeper screws with variable thread.

Le présent document donne les principales caractéristiques ainsi que les conditions de réception des tirefonds à filet variable pour traverses en bois, utilisés pour la construction et l'entretien de voies de chemins de fer.
Replaced standards (1)
NF F50-006
July 1990
Standard Cancelled
Railway fixed equipment. Sleeper screws with variable thread.

Table of contents
  • 0 Introduction
    4
  • 1 Domaine d'application
    4
  • 2 Références normatives
    4
  • 3 Désignation
    5
  • 4 Matières - Fabrication
    5
  • 4.1 Matière constitutive
    5
  • 4.2 Fabrication
    5
  • 4.3 Protection anticorrosion
    6
  • 5 Caractéristiques
    6
  • 5.1 Caractéristiques physiques
    6
  • 5.2 Caractéristiques géométriques
    6
  • 5.3 Caractéristiques mécaniques
    9
  • 6 Échantillonnage
    9
  • 7 Méthodes d'essais
    11
  • 7.1 Essai de traction sur pièce entière
    11
  • 7.2 Essai de pliage
    11
  • 7.3 Détermination de l'allongement (A %)
    11
  • 7.4 Contrôle de la galvanisation
    11
  • 7.5 Contrôle dimensionnel
    12
  • 8 Résultats des essais
    12
  • 9 Marquage
    12
  • 10 Contrôle
    13
  • 10.1 Matière constitutive
    13
  • 10.2 Lotissement
    13
  • 10.3 Nature et proportions des essais
    13
  • 10.4 Présentation
    13
  • 11 Assurance de la qualité
    13
  • 11.1 Modèle pour l'assurance de la qualité
    13
  • 11.2 Maîtrise et surveillance de la qualité des fabrications
    13
  • 12 Homologation
    14
  • 12.1 Généralités
    14
  • 12.2 Validité de l'homologation
    14
  • 12.3 Procédure d'homologation
    14
  • 13 Traçabilité
    14
  • 14 Livraison
    15
  • 15 Garantie
    15
  • 16 Archivage
    15
  • Annexe A (normative) Échantillonnage - Plan simple
    16
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