Jewellery - Fineness of precious metal alloys.
NORMA vydána dne 1.12.2016
Designation standards: DIN EN ISO 9202:2016-12
Note: NEPLATNÁ
Publication date standards: 1.12.2016
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: German technical standard
Kategorie: Technické normy DIN
Schmuck - Feingehalt von Edelmetalllegierungen.