Publikuar
ISO 11490:2015 specifies a gravimetric method for the determination of palladium in palladium jewellery alloys, preferably within the range of fineness stated in ISO 9202.
These alloys may contain silver, indium, gallium, copper, cobalt, nickel, tin, and ruthenium. Coprecipitated elements have to be determined by a suitable method and a correction applied.
Revises
ISO 11490:1995
PUBLISHED
ISO 11490:2015
90.93
Standard confirmed
24 qer 2020
IN_DEVELOPMENT
ISO/PWI 11490
Artikuj argjendarie - Përcaktimi i paladit në lidhjet e bizhuterive prej paladiumi - Përcaktimi gravimetrik me dimethylglyoxime (ISO 11490:2015)
95.99 Withdrawal of Standard
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