ISO 2085:1976

Anodizing of aluminium and its alloys -- Check of continuity of thin anodic oxide coatings -- Copper sulphate test

The use of the copper sulphate test is limited to oxide coatings having a thickness less than 5 m. This test enables a rapid check. It makes it possible to verify whether a fault on the surface of the coating corresponds to a local gap in the coating (i.e. revealing bare metal).


General information

  • Status :  Withdrawn
    Publication date : 1976-11
  • Edition : 1
  • :
    ISO/TC 79/SC 2
    Organic and anodic oxidation coatings on aluminium
  • 25.220.20
    Surface treatment

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