
Jewellery and precious metals - Fineness of precious metal alloys (ISO 9202:2019)
STANDARD published on 1.11.2019
Designation standards: ÖNORM EN ISO 9202
Note: WITHDRAWN
Publication date standards: 1.11.2019
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM