Jewellery - Fineness of precious metal alloys (ISO 9202:2014)
NORMA vydaná dňa 1.3.2017
Designation standards: UNE-EN ISO 9202:2017
Note: NEPLATNÁ
Publication date standards: 1.3.2017
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE