Metallic coatings — Porosity tests — Ferroxyl test
NORMA vydána dne 10.11.1994
Designation standards: ISO 10309:1994
Publication date standards: 10.11.1994
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: International technical standard
Kategorie: Technické normy ISO
Description / Abstract: Lays down a method of revealing pores or other discontinuities, when testing metallic coatings, that are not visibly affected by ferricyanide and chloride ions during the test period and that are cathodic to iron and steel. This method is especially useful for thick, hard chromium coatings used for wear resistance.