NF E29-196

NF E29-196

November 2019
Standard Current

Tests for resistance to stress corrosion cracking in ammoniacal environment of copper alloy fitting parts dedicated to gas equipment

Le présent document définit les conditions d'essais pour vérifier la résistance à la fissuration sous contrainte en ambiance ammoniacale de pièces en alliage de cuivre, destinées à être mises en place sur des conduites véhiculant des gaz combustibles.

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Main informations

Collections

National standards and national normative documents

Publication date

November 2019

Number of pages

10 p.

Reference

NF E29-196

ICS Codes

77.060   Corrosion of metals
77.120.30   Copper and copper alloys
77.150.30   Copper products

Classification index

E29-196

Print number

1
Sumary
Tests for resistance to stress corrosion cracking in ammoniacal environment of copper alloy fitting parts dedicated to gas equipment

Le présent document définit les conditions d'essais pour vérifier la résistance à la fissuration sous contrainte en ambiance ammoniacale de pièces en alliage de cuivre, destinées à être mises en place sur des conduites véhiculant des gaz combustibles.
Table of contents
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  • Avant-propos
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Principe
  • 5 Appareillage
  • 6 Mode opératoire de l'essai
  • 7 Expression des résultats
  • 8 Critères d'acceptation
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