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Jewellery and precious metals. Determination of platinum. Gravimetry using ammonium chloride.

Jewellery and precious metals — Determination of platinum — Gravimetry using ammonium chloride

Overview ISO 11210:2023 - "Jewellery and precious metals - Determination of platinum - Gravimetry using ammonium chloride" specifies a gravimetric laboratory method for determining platinum content i…

Tracked Changes. Jewellery and precious metals. Determination of platinum. Gravimetry using ammonium chloride.

Jewellery — Determination of platinum in platinum jewellery alloys — Gravimetric method after precipitation o…

Jewellery. Determination of platinum in platinum jewellery alloys. Gravimetric method after precipitation of…

1 Scope This International Standard specifies a gravimetric method for the determination of platinum in platinum jewellery alloys, preferably within the range of fineness stated in ISO 9202. These al…