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Jewellery and precious metals - Determination of platinum in platinum alloys - ICP-OES method using an intern…

Overview EN ISO 11494:2019 - "Jewellery and precious metals - Determination of platinum in platinum alloys - ICP‑OES method using an internal standard element" - specifies an analytical ICP‑OES proce…

Jewellery and precious metals - Determination of platinum in platinum alloys - ICP-OES method using an intern…

Overview EN ISO 11494:2019 - "Jewellery and precious metals - Determination of platinum in platinum alloys - ICP‑OES method using an internal standard element" - specifies an analytical ICP‑OES proce…

Jewellery — Determination of platinum in platinum jewellery alloys — Inductively coupled plasma (ICP) solutio…

Jewellery. Determination of platinum in platinum jewellery alloys. ICP-OES method using yttrium as internal s…

1 Scope This International Standard describes a method for the determination of platinum in platinum jewellery alloys, preferably within the range of fineness specified in ISO 9202, by means of induc…

Jewellery — Determination of platinum in platinum jewellery alloys — ICP-OES method using yttrium as internal…

Tracked Changes. Jewellery and precious metals. Determination of platinum in platinum alloys. ICP-OES method…

Jewellery and precious metals — Determination of platinum in platinum alloys — ICP-OES method using an intern…

Overview ISO 11494:2019 specifies an analytical procedure for the determination of platinum in platinum alloys (nominal content up to 990 ‰) using ICP‑OES (inductively coupled plasma optical emission…

Jewellery and precious metals. Determination of platinum in platinum alloys. ICP-OES method using an internal…