Standards
[CURRENT]
ISO 22764
ISO 22764
Jewellery and precious metals - Fineness of solders used with precious metal jewellery alloys
Title (German)
Schmuck und Edelmetalle - Edelmetalle - Feingehalt von Loten zur Verwendung mit Edelmetalllegierungen
Responsible national committee
NA 027-04-04 AA - Methods of analysis for determination of fineness of precious metals