
Jewellery - Determination of gold in gold jewellery alloys - Cupellation method (fire assay) (ISO 11426:2014)
NORM herausgegeben am 1.4.2017
Designation standards: STN EN ISO 11426
Classification mark: 420651
Catalog number: 124543
Note: UNGÜLTIG
Publication date standards: 1.4.2017
Approximate weight : 30 g (0.07 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN