NA 027
DIN Standards Committee Optics and Precision Mechanics
Standards
[Withdrawn]
DIN EN ISO 11426
DIN EN ISO 11426
Determination of gold in gold jewellery alloys - Cupellation method (fire assay) (ISO 11426:1997); German version EN ISO 11426:1998
Title (German)
Bestimmung von Gold in Gold-Schmucklegierungen - Dokimastisches Verfahren (ISO 11426:1997); Deutsche Fassung EN ISO 11426:1998
Document: references other documents
Document: referenced in other documents
Responsible national committee
NA 027-04-04 AA - Methods of analysis for determination of fineness of precious metals