STN 423840 (423840)

Zliatina zlato-striebro-meď Au58,5Ag5Cu (rýdzosť 585/1000 Au).

NORMA vydána dne 1.8.1976

The information about the standard:

Designation standards: STN 423840
Classification mark: 423840
Catalog number: 62641
Note: NEPLATNÁ
Publication date standards: 1.8.1976
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Kategorie: Technické normy STN