NA 027
DIN Standards Committee Optics and Precision Mechanics
Standards
[Withdrawn]
DIN EN ISO 11489
DIN EN ISO 11489
Determination of platinum in platinum jewellery alloys - Gravimetric method after reduction with mercury(I) chloride (ISO 11489:1995); German version EN ISO 11489:1995
Title (German)
Bestimmung von Platin in Platin-Schmucklegierungen - Gravimetrische Bestimmung durch Reduktion mit Quecksilber(I)-Chlorid (ISO 11489:1995); Deutsche Fassung EN ISO 11489:1995
Document: references other documents
Responsible national committee
NA 027-04-04 AA - Methods of analysis for determination of fineness of precious metals