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Homepage>CSN EN ISO 11427 - Jewellery - Determination of silver in silver jewellery alloys - Volumetric (potentiometric) method using potassium bromide
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Released: 2016
CSN EN ISO 11427 - Jewellery - Determination of silver in silver jewellery alloys - Volumetric (potentiometric) method using potassium bromide

CSN EN ISO 11427

Jewellery - Determination of silver in silver jewellery alloys - Volumetric (potentiometric) method using potassium bromide

CURRENCY
LANGUAGE
English
Number of Standard:CSN EN ISO 11427
Category:420656
Released:2016
DESCRIPTION

EN ISO 11427


EN ISO 11427 Jewellery - Determination of silver in silver jewellery alloys - Volumetric (potentiometric) method using potassium bromide - The method of ISO 11427:2014 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. Apart from palladium, which must be precipitated before commencing titration, these elements do not interfere with this method of determination. This method is intended to be used as the referee method for the determination of fineness in alloys covered by ISO 9202.

Original English text of CSN EN Standard.
The price of the Standard included all amendments and correcturs.