BS 4290:1989
$86.31
Method for specifying electroplated coatings of silver and silver alloys for decorative and protective purposes
Published By | Publication Date | Number of Pages |
BSI | 1989 | 10 |
This British Standard describes a method for specifying requirements for electrodeposited coatings of silver and its alloys on metallic and non-metallic materials for decorative and/or protective purposes.
This standard is not applicable to:
- coatings on screw threads;
- coatings applied on sheet or strip in the unfabricated form;
- coatings containing less than 95 % by mass of pure silver; or
- coatings of minimum thickness less than 2 µm.
NOTE. The titles of the publications referred to in this standard are listed on the inside back cover.
Electrodeposited coatings on metallic and non-metallic materials for general and protective purposes. Excludes coatings containing less than 95% pure silver by mass or of minimum thickness less than 2 μm, and those on screw threads or unfabricated sheet or strip.