This paper describes a method for the determination of multi-element content in gold alloy jewelry by laser exfoliation corrosion Inductance coupled plasma mass spectrometry. It is suitable for gold alloy jewelry with a gold content of not less than 990.00%. The determination range includes mg, titanium, chromium, manganese, iron, nickel, copper, zinc, arsenic, nails, rhodium, palladium, silver, platinum, tin, antimony, iridium, cadmium, lead, bismuth. The sampling standards for precious metals and their alloys are cited in the text.
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| Status | Active | ||
|---|---|---|---|
| CCS | Y 88 | ICS | 39.060 |
| Release Date | 2023-12-28 00:00:00 | Implementation Date | 2024-07-01 00:00:00 |