
Jewellery - Determination of platinum in platinum jewellery alloys - ICP-OES method using yttrium as internal standard element (ISO 11494:2014)
NORM herausgegeben am 1.1.2017
Designation standards: ÖNORM EN ISO 11494
Note: UNGÜLTIG
Publication date standards: 1.1.2017
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM