ISO 4524-3:1985
Metallic coatings; Test methods for electrodeposited gold and gold alloy coatings; Part 3 : Electrographic tests for porosity

Standard No.

ISO 4524-3:1985

Release Date

1985

Published By

International Organization for Standardization (ISO)

Status

Be replaced

Replace By

ISO 4524-3:2021

Latest

ISO 4524-3:2021

Scope

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.

ISO 4524-3:1985 history

• 2021 ISO 4524-3:2021 Metallic coatings - Test methods for electrodeposited gold and gold alloy coatings - Part 3: Electrographic tests for porosity
• 1985 ISO 4524-3:1985 Metallic coatings; Test methods for electrodeposited gold and gold alloy coatings; Part 3 : Electrographic tests for porosity