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).
Status: WithdrawnPublication date: 1976-11
Edition: 1Number of pages: 1
Technical Committee: ISO/TC 79/SC 2 Organic and anodic oxidation coatings on aluminium
- ICS :
- 25.220.20 Surface treatment
ISO 2085:1976Stage: 95.99
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