GSO ISO 11210:2021
ISO 11210:2014
Gulf Standard
Historical
·
Approved on
01 July 2021
Jewellery — Determination of platinum in platinum jewellery alloys — Gravimetric method after precipitation of diammonium hexachloroplatinate
GSO ISO 11210:2021 Files
Arabic
8 Pages
Historical
31.3 OMR
English
6 Pages
Historical
Reference Language
20.71 OMR
GSO ISO 11210:2021 Scope
ISO 11210:2014 specifies a gravimetric method for the determination of platinum in platinum jewellery alloys, preferably within the range of fineness stated in ISO 9202.
These alloys can contain palladium, iridium, rhodium, copper, cobalt, gold, ruthenium, gallium, chromium, indium, and less than 5 % tungsten. Some modifications are indicated where palladium, iridium, rhodium, gold, or ruthenium are present.
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