BS EN ISO 4524-3:1986
Metallic coatings - Test methods for electrodeposited gold and gold alloy coatings - Electrographic tests for porosity

Standard No.

BS EN ISO 4524-3:1986

Release Date

1986

Published By

British Standards Institution (BSI)

Status

Be replaced 2021-11

Replace By

BS EN ISO 4524-3:2021

Latest

BS EN 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.

BS EN ISO 4524-3:1986 history

• 2021 BS EN ISO 4524-3:2021 Metallic coatings. Test methods for electrodeposited gold and gold alloy coatings. Electrographic tests for porosity
• 1986 BS EN ISO 4524-3:1986 Metallic coatings - Test methods for electrodeposited gold and gold alloy coatings - Electrographic tests for porosity