BS 4292-2:1989

Method for specifying electroplated coatings of gold and gold alloys. Gold and gold alloys for decorative and protective purposes|Gold, Gold alloys, Electroplating, Metal coatings, Coatings, Decorative coatings, Protective coatings, Materials specification, Undercoats, Thickness, Visual inspection (testing), Designations, Classification systems Click the banner to get it at ONLY: GBP98.00