
Watch-cases and accessories. Gold alloy coverings. Determination of fineness, thickness, corrosion resistance and adhesion.
NORM herausgegeben am 8.8.2003
Designation standards: BS ISO 3160-2:2003
Note: UNGÜLTIG
Publication date standards: 8.8.2003
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: British technical standard
Kategorie: Technische Normen BS