Standard

SN EN ISO 4623:1995

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Astratto

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.

Specifiche dei prodotti

  • Standard da INB
  • Pubblicato:
  • Ritirato:
  • Efficace:
  • Tipo di documento: EN
  • Pagine
  • ICS 87.040
  • Publisher SNV
  • Distributor SNV
  • National Committee INB/NK 123

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