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Normas DIN – AENOR
DIN EN ISO 11495:2019-01

DIN EN ISO 11495:2019-01

Jewellery and precious metals - Determination of palladium in palladium alloys - ICP-OES method using an internal standard element (ISO/DIS 11495:2018); German and English version prEN ISO 11495:2018 / Note: Date of issue 2018-12-14

Joaillerie et métals précieux - Dosage du palladium dans les alliages de palladium - Méthode par l'ICP-OES, utilisant un étalon interne (ISO/DIS 11495:2018); Version allemande et anglaise prEN ISO 11495:2018 / Attention: Date de parution 2018-12-14

Schmuck und Edelmetalle - Bestimmung von Palladium in Palladiumschmucklegierungen - ICP-OES-Verfahren unter Verwendung eines internen Standardelements (ISO/DIS 11495:2018); Deutsche und Englische Fassung prEN ISO 11495:2018 / Achtung: Erscheinungsdatum 2018-12-14

Fecha Anulación:
2019-12 /Withdrawn
Equivalencias internacionales:

ISO/DIS 11495 (2018-12)

prEN ISO 11495 (2018-12)

Relación con otras normas DIN:

Reemplazada por: DIN EN ISO 11495:2019-12

Resumen:
This standard describes a method for the determination of palladium in palladium jewellery alloys, prefered in the range of fineness as stated in ISO 9202. The determination is performed due inductive coupled plasma optical emmission spectrometrie (ICP-OES). The recommended palladium concentration of the alloys is between 500 promille and 950 promille palladium. This method is a referenc method for the determination of the fineness in alloys up to 990 promille, as stated in ISO 9202.
Keywords:
Alloys, Chemical analysis and testing, Concentration, Density, Determination, Determination of content, Fineness, ICP, Inductively Coupled Plasma, Jewellery, Mass concentration, Mathematical calculations, Measurement, Methods, OES, Optical Emission Spectroscopy, Palladium, Palladium-containing alloys, Sampling methods, Spectrometry, Test equipment, Testing, Yttrium
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