Résumé
ISO 13756:2015 specifies a volumetric method for the determination of silver in silver jewellery alloys, preferably within the range of fineness stated in ISO 9202. These alloys may contain copper, zinc, cadmium, and palladium. Apart from palladium, which must be precipitated before commencing titration, these elements do not interfere with this method of determination.
NOTE This method is an alternative recommended method to ISO 11427.
Informations générales
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État actuel: AnnuléeDate de publication: 2015-02Stade: Annulation de la Norme internationale [95.99]
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Edition: 2
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Comité technique :ISO/TC 174ICS :39.060
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Cycle de vie
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Précédemment
AnnuléeISO 13756:1997
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Actuellement
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Révisée par
PubliéeISO 13756:2024