SR EN ISO 4524-3:1995

Metallic coatings. Test methods for electrodeposited gold and gold alloy coatings. Part 3: Electrographic tests for porosity

Specifies five electrographic tests for assessing the porosity of these gold and gold alloy coatings for engineering, and decorative and protective purposes. The methods are: cadmium sulfide paper test, nioxime paper test, dye-transfer paper test 1 and 2, and electrographic gelatine film test.

Status : Withdrawn
Approval date : 6/2/1995
Publish date : 6/3/1995
Withdrawal date : 1/31/2022
Number of pages : 10
ICS : 25.220.40 Metallic coatings
Technical Committee : 157 - Protection of metallic matherials against corrosion

Relations with other standards: