ISO 13756:2024
Jewellery and precious metals — Determination of silver — Potentiometry using sodium chloride or potassium chloride
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.
| Get this standard | Prices exclude GST | |
|---|---|---|
| PDF ( Single user document) |
$79.13 NZD
|
|
| HardCopy |
$112.17 NZD
|
|
| Networkable PDF |
Price varies
|
Keep me up-to-date
Register to receive notifications when updates are made to this standard.
Related Information
Similar Standards
-
BS EN 1811:2023
Reference test method for release of nickel from all post assemblies which are inserted into pierced parts of the human body and articles intended to come into direct and prolonged contact with the skin
-
BS EN 1811:2023 - TC
Tracked Changes. Reference test method for release of nickel from all post assemblies which are inserted into pierced parts of the human body and articles intended to come into direct and prolonged contact with the skin
-
BS EN 1904:2000
Precious metals. The finenesses of solders used with precious metal jewellery alloys
-
BS EN 28653:1993
Jewellery. Ring-sizes. Definition, measurement and designation