Precision mechanics

ISO/DIS 11494 - Jewellery and precious metals — Determination of platinum — ICP-OES method using an internal standard element
Categories: Jewellery
Committee: ISO/TC 174 (Jewellery and precious metals)
Origin: ISO
Close date: 22 Sep 2026
Draft Details
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ISO/DIS 11495 - Jewellery and precious metals — Determination of palladium — ICP-OES method using an internal standard element
Categories: Jewellery
Committee: ISO/TC 174 (Jewellery and precious metals)
Origin: ISO
Close date: 22 Sep 2026
Draft Details
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ISO/DIS 25644 - Jewellery and precious metals — Determination of gold — ICP-OES method using an internal standard element
Categories: Jewellery
Committee: ISO/TC 174 (Jewellery and precious metals)
Origin: ISO
Close date: 22 Oct 2026
Draft Details
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