
Jewellery and precious metals — Fineness of precious metal alloys
NORMA vydaná dňa 20.5.2026
Designation standards: ISO 9202:2026-ed.4.0
Publication date standards: 20.5.2026
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: International technical standard
Kategória: Technické normy ISO