ISO 4524-4:1985Withdrawn

Metallic coatings — Test methods for electrodeposited gold and gold alloy coatings — Part 4: Determination of gold content

Revêtements métalliques — Méthodes d'essai des dépôts électrolytiques d'or et d'alliages d'or — Partie 4: Détermination de la teneur en or

This edition has been replaced by ISO 27874:2008.

Abstract / scope

Applies to coatings for engineering, and decorative and protective purposes. Specifies general, removal of gold coating from basis metal and undercoats, fire assay, spectrophotometric and atomic absorption spectrometric methods and test report.

Life cycle

Replaced by

ISO/CD 4523Deleted (project abandoned)Metalllic coatings — Electrodeposited gold and gold alloy coatings for engineering purposes — Specification and test methodsInternational Standard · ISO/TC 107/SC 3 ISO 27874:2008PublishedMetallic and other inorganic coatings — Electrodeposited gold and gold alloy coatings for electrical, electronic and engineering purposes — Specification and test methodsInternational Standard · Published 9 Sep 2008 · ISO/TC 107/SC 3