International Organization for Standardization (ISO)
Latest
ISO 4524-3:2021
Scope
This document specifies four electrographic tests for assessing the porosity of electrodeposited gold and gold alloy coatings for engineering, and decorative and protective purposes.
ISO 4524-3:2021 history
2021ISO 4524-3:2021 Metallic coatings - Test methods for electrodeposited gold and gold alloy coatings - Part 3: Electrographic tests for porosity
1985ISO 4524-3:1985 Metallic coatings; Test methods for electrodeposited gold and gold alloy coatings; Part 3 : Electrographic tests for porosity