NF EN ISO 13477

NF EN ISO 13477

June 2008
Standard Current

Thermoplastics pipes for the conveyance of fluids - Determination of resistance to rapid crack propagation (RCP) - Small-scale steady-state test (S4 test)

ISO 13477:2008 specifies a small-scale (S4) test method for determining the arrest or propagation of a crack initiated in a thermoplastics pipe at a specified temperature and internal pressure. ISO 13477:2008 is applicable to the assessment of the performance of thermoplastics pipes intended for the supply of gases or liquids. In the latter case, air can also be present in the pipe.

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Main informations

Collections

National standards and national normative documents

Publication date

June 2008

Number of pages

21 p.

Reference

NF EN ISO 13477

ICS Codes

23.040.20   Plastics pipes

Classification index

T54-907

Print number

1 - 19/06/2008

International kinship

ISO 13477:2008

European kinship

EN ISO 13477:2008
Sumary
Thermoplastics pipes for the conveyance of fluids - Determination of resistance to rapid crack propagation (RCP) - Small-scale steady-state test (S4 test)

ISO 13477:2008 specifies a small-scale (S4) test method for determining the arrest or propagation of a crack initiated in a thermoplastics pipe at a specified temperature and internal pressure.

ISO 13477:2008 is applicable to the assessment of the performance of thermoplastics pipes intended for the supply of gases or liquids. In the latter case, air can also be present in the pipe.

Table of contents
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  • Avant-propos
    iv
  • 1 Domaine d'application
    1
  • 2 Références normatives
    1
  • 3 Termes et définitions
    1
  • 4 Symboles et abréviations
    1
  • 5 Principe
    2
  • 6 Paramètres d'essai
    2
  • 7 Appareillage
    3
  • 7.1 Généralités
    3
  • 7.2 Cage de confinement
    3
  • 7.3 Zone de référence
    4
  • 7.4 Flasques de décompression
    4
  • 7.5 Matériel d'initiation de la fissure
    4
  • 7.6 Embouts
    5
  • 8 Éprouvettes
    5
  • 9 Conditionnement
    5
  • 10 Mode opératoire d'essai
    5
  • 11 Interprétation des résultats
    6
  • 12 Rapport d'essai
    6
  • Annexe A (normative) Détermination de la pression critique (ou contrainte de paroi)
    7
  • Annexe B (normative) Détermination de la température critique
    11
  • Annexe C (normative) Fonction de corrélation entre l'essai S4 et les essais grandeur nature pour des tubes en polyéthylène
    12
  • Annexe D (informative) Décompression du fluide et effet sur la RCP - Analyse théorique
    13
  • Bibliographie
    15
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