NF EN 640

NF EN 640

March 1995
Standard Current

Reinforced concrete pressure pipes and distributed reinforcement concrete pressure pipes (non-cylinder type), including joints and fittings.

Le présent document donne les spécifications relatives aux tuyaux en béton, y compris joints et pièces spéciales, pour utilisation sous pression pour le transport d'eau potable.

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Main informations

Collections

National standards and national normative documents

Publication date

March 1995

Number of pages

19 p.

Reference

NF EN 640

ICS Codes

23.040.10   Iron and steel pipes
23.040.40   Metal fittings
93.025   External water conveyance systems

Classification index

P41-401

Print number

1 - 01/03/1995

European kinship

EN 640:1994
Sumary
Reinforced concrete pressure pipes and distributed reinforcement concrete pressure pipes (non-cylinder type), including joints and fittings.

Le présent document donne les spécifications relatives aux tuyaux en béton, y compris joints et pièces spéciales, pour utilisation sous pression pour le transport d'eau potable.
Table of contents
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  • Avant-propos
    3
  • 0 Introduction
    4
  • 1 Domaine d'application
    4
  • 2 Matériaux
    4
  • 2.1 Granulats
    4
  • 2.2 Acier pour les tuyaux à armature diffuse
    4
  • 3 Conception et fabrication des tuyaux
    5
  • 3.1 Prescriptions générales
    5
  • 3.2 Conception du tuyau
    6
  • 3.3 Armature
    6
  • 3.4 Béton et mortier
    8
  • 4 Essais en usine
    8
  • 4.1 Béton
    8
  • 4.2 Essais sur les tuyaux
    8
  • Annexe A (informative) Procédure de calcul type
    14
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