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Homepage>CSN Standards>42 METALLURGY>4206 Chemical testing of non-ferrous metals and alloys>CSN EN ISO 11427 - Jewellery and precious metals - Determination of silver - Potentiometry using potassium bromide
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Released: 01.10.2024
CSN EN ISO 11427 - Jewellery and precious metals - Determination of silver - Potentiometry using potassium bromide

CSN EN ISO 11427

Jewellery and precious metals - Determination of silver - Potentiometry using potassium bromide

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Number of Standard:CSN EN ISO 11427
Category:420656
Pages:16
Released:01.10.2024
Catalog number:519726
DESCRIPTION

CSN EN ISO 11427

CSN EN ISO 11427 This document specifies a volumetric method for the determination of silver on a material considered homogeneous. The silver content of the sample lies preferably between (100 and 999,0) parts per thousand (%) by mass. Fineness above 999,0 % can be determined using a spectroscopy method by difference (e.g. ISO 15096). This method is intended to be used as the reference 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.
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