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https://www.iso.org/standard/19367.html
The principle of the method specified is dissolving the sample in dilute nitric acid and determining the silver content of the resulting solution by titration with standard potassium bromide solution, using a potentiometric indication of the equivalence point.Category: w
https://www.iso.org/obp/ui/#!iso:std:57648:en
This International Standard method describes a volumetric method for the determination of silver in jewellery alloys, preferably within the range of fineness stated in ISO 9202. These alloys may contain copper, zinc, cadmium, and palladium.
https://www.sis.se/api/document/preview/918477/
Jewellery — Determination of silver in silver jewellery alloys — Volumetric (potentiometric) method using sodium chloride or potassium chloride Joaillerie — Dosage de l’argent dans les alliages d’argent pour la bijouterie-joaillerie — Méthode volumétrique (potentiométrique) utilisant le chlorure de sodium ou le chlorure de potassium
https://webstore.ansi.org/standards/iso/iso114271993
The principle of the method specified is dissolving the sample in dilute nitric acid and determining the silver content of the resulting solution by titration with standard potassium bromide solution, using a potentiometric indication of the equivalence point.
https://www.iso.org/standard/57653.html
Jewellery — Determination of silver in silver jewellery alloys — Volumetric (potentiometric) method using sodium chloride or potassium chloride This standard was last reviewed and confirmed in 2020. Therefore this version remains current.Category: p
https://www.iso.org/standard/57648.html
Jewellery — Determination of silver in silver jewellery alloys — Volumetric (potentiometric) method using potassium bromide This standard was last reviewed and confirmed in …
https://www.iso.org/standard/43421.html
ISO 15096:2008 specifies the analytical procedure for the determination of silver in silver jewellery alloys, with a nominal content of 999 ‰ (parts per thousand), by measuring specific elements listed in Table A.1.
https://www.sis.se/en/produkter/precision-mechanics-jewellery/jewellery/sseniso114272016/
Jewellery - Determination of silver in silver jewellery alloys - Volumetric (potentiometric) method using potassium bromide (ISO 11427:2014) - SS-EN ISO 11427:2016This International Standard method describes a volumetric method for the determination of silver in jewellery alloys, preferably within the range of fineness...
https://iss.rs/en/project/show/iss:proj:69122
This International Standard 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.
https://www.halsteadbead.com/articles/types-silver-jewelry
Oct 08, 2013 · First, customers need to understand that silver used in jewelry is usually an alloy which means a metal mixture of two or more elements from the periodic table. Silver is an element. Other metallic elements are alloyed with silver for various reasons that are described below.
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