Shfuqizuar
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).
WITHDRAWN
ISO 2085:1976
95.99
Withdrawal of Standard
10 gush 2010
WITHDRAWN
ISO 2085:2010