Watch-cases and accessories — Gold alloy coverings — Part 2: Determination of fineness, thickness, corrosion resistance and adhesion
NORM herausgegeben am 10.12.2015
Designation standards: ISO 3160-2:2015-ed.4.0
Publication date standards: 10.12.2015
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: International technical standard
Kategorie: Technische Normen ISO