NA 027
DIN Standards Committee Optics and Precision Mechanics
Standards
[Withdrawn]
ISO 11210
ISO 11210
Determination of platinum in platinum jewellery alloys - Gravimetric method after precipitation of diammonium hexachloroplatinate
Title (German)
Bestimmung von Platin in Platin-Schmucklegierungen - Gravimetrische Bestimmung nach Fällung als Diammoniumhexachloroplatinat
Responsible national committee
NA 027-04-04 AA - Methods of analysis for determination of fineness of precious metals