
Platinum jewellery alloys—Determination of platinum and palladium—Gravimetric method after precipitation of diammonium hexachloroplatinate and dimethylglyoxime
NORM herausgegeben am 23.3.2005
Designation standards: GB/T 19720-2005
Note: UNGÜLTIG
Publication date standards: 23.3.2005
Country: Chinese technical standard
Kategorie: Technische Normen GB