
Gold coatings for jewellery; definition, marking.
NORMA vydána dne 1.4.1989
Designation standards: DIN 58682:1989-04
Publication date standards: 1.4.1989
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: German technical standard
Kategorie: Technické normy DIN
Goldauflagen für Schmuck; Begriffe, Kennzeichnung.