Standard

SN EN ISO 4623:1995

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Résumé

The document describes a method for assessing the protective action of paint coatings on steel against filiform corrosion. On the coating to be tested a scribed mark is made into which a small amount of sodium chloride is introduced, either by dipping in a solution of the salt or by exposure to salt fog. After storage in a test cabinet at 40 °C and a relative humidity of 80 % the amount of filiform corrosion developed from the scribed mark is assessed.

Spécifications des produits

  • Standard de INB
  • Publié:
  • Radié:
  • Effectif:
  • Type de document: EN
  • Pages
  • ICS: 87.040
  • Editeur: SNV
  • Distributeur: SNV
  • Comité national: INB/NK 123

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