
Jewellery and precious metals - Fineness of precious metal alloys.
NORMA vydaná dňa 1.3.2025
Designation standards: E DIN EN ISO 9202:2025-03
Note: NEPLATNÁ
Publication date standards: 1.3.2025
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: German technical standard
Kategória: Technické normy DIN
Schmuck und Edelmetalle - Feingehalt von Edelmetalllegierungen.