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BS EN ISO 11495 ISO 11495 Jewellery and precious metals. Determination of palladium. ICP-OES method using an internal standard element

Source:
ISO
Committee:
STI/53 - Specifications and test methods for jewellery and horology
Categories:
Jewellery
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This document specifies an analytical method for the determination of palladium on a material considered homogeneous. The palladium content of the samples lies preferably between 50 ‰ (parts per thousand) and 990 ‰ (parts per thousand). Fineness above 990,0 ‰ can be determined using a spectroscopy method by difference ISO 15093.

NOTE Lower contents of palladium can be analysed referring to this method.

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