Reference number
Ïã¸ÛÁùºÏ²Ê¿ª½± 11490:2015
Ïã¸ÛÁùºÏ²Ê¿ª½± 11490:2015
Jewellery — Determination of palladium in palladium jewellery alloys — Gravimetric determination with dimethylglyoxime
Edition 2
2015-02
Withdrawn
Ïã¸ÛÁùºÏ²Ê¿ª½± 11490:2015
57650
Withdrawn (Edition 2, 2015)

Abstract

Ïã¸ÛÁùºÏ²Ê¿ª½± 11490:2015 specifies a gravimetric method for the determination of palladium in palladium jewellery alloys, preferably within the range of fineness stated in Ïã¸ÛÁùºÏ²Ê¿ª½± 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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