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ISO
ISO 10309:1994

ISO 10309:1994

Metallic coatings — Porosity tests — Ferroxyl test

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General Information

Status :

Active

Standard Type : Main

Document No : ISO 10309:1994

Document Year : 1994

Pages : 3

Edition : 1

Section Volume : Corrosion tests (ISO/TC 107/SC 7.)

ICS : Metallic coatings (25.220.40)

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.