BS 4290:1968

Electroplated coatings of silver for decorative purposes on nickel silver and copper.

NORMA vydaná dňa 20.2.1969

The information about the standard:

Designation standards: BS 4290:1968
Note: NEPLATNÁ
Publication date standards: 20.2.1969
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS