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Hlavní stránka>ISO 11490 Jewellery — Determination of palladium in palladium jewellery alloys — Gravimetric determination with dimethylglyoxime
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sklademVydáno: 2015
ISO 11490 Jewellery — Determination of palladium in palladium jewellery alloys — Gravimetric determination with dimethylglyoxime

ISO 11490

Jewellery — Determination of palladium in palladium jewellery alloys — Gravimetric determination with dimethylglyoxime

Měna
1 650 Kč
Označení normy:ISO 11490
Počet stran:6
Vydání:2
Vydáno:2015
Jazyk:Anglicky
Popis

ISO 11490


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.
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