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SRPS ISO 13756:2019

Jewellery — Determination of silver in silver jewellery alloys — Volumetric (potentiometric) method using sodium chloride or potassium chloride

Dec 24, 2019

General information

90.92     Oct 6, 2021

ISS

PKS C174

International Standard

39.060  

English  

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Scope

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.

Life cycle

PREVIOUSLY

WITHDRAWN
SRPS ISO 13756:2012

NOW

PUBLISHED
SRPS ISO 13756:2019
90.92 Standard to be revised
Oct 6, 2021

Related project

Adopted from ISO 13756:2015

Regulation

,,Сл. Гласник РС“ бр. 18/2022 18/2022
PRAVILNIK o načinu ispitivanja i žigosanju predmeta od dragocenih metala i njihovih legura