Alloys based on noble metals for jewellery. Marks
NORM herausgegeben am 1.1.1999
Designation standards: GOST R 51152-98
Note: UNGÜLTIG
Publication date standards: 1.1.1999
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST