
Determiantion of silver in silver jewellery alloys. Volumetric (potentiometric) method using potassium bromide (ISO 11427:1993)
NORM herausgegeben am 1.6.1996
Designation standards: ČSN EN 31427
Classification mark: 420656
Catalog number: 19789
Note: UNGÜLTIG
Publication date standards: 1.6.1996
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN