This standard specifies the test device, sample preparation, test conditions, test procedure, test result evaluation and test report of the test method for cathodic disbondment resistance of antirust paint. This standard is applicable to the test method for cathodic disbonding resistance of single-layer or multi-layer protective coatings for ships and marine structures under cathodic protection in the marine environment.
GB/T 7790-1996 history
2008GB/T 7790-2008 Panits and varnishes.Determination of resistance to cathodic disbonding of coatings exposed to sea water
1996GB/T 7790-1996 Test method for the resistance of cathodic disbondment of anticorrosive paint