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ISO 11490:2023

Jewellery and precious metals - Determination of palladium - Gravimetry using dimethylglyoxime

standard by International Organization for Standardization , 02/01/2023

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Full Description

This document specifies a gravimetric method for the determination of palladium on a material considered homogeneous. The palladium content of the sample lies preferably between 50 and 999 parts per thousand (‰) by mass. Fineness above 999 ‰ can be determined using a spectroscopy method by difference (e.g. ISO 15093).

This method is also intended to be used as one of the recommended methods for the determination of fineness in jewellery alloys covered by ISO 9202.
 

Product Details

Published:
02/01/2023
File Size:
1 file , 910 KB
Note:
This product is unavailable in Ukraine, Russia, Belarus
 

Document History

  1. ISO 11490:2023

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    Jewellery and precious metals - Determination of palladium - Gravimetry using dimethylglyoxime

    • Most Recent

  2. ISO 11490:2015


    Jewellery - Determination of palladium in palladium jewellery alloys - Gravimetric determination with dimethylglyoxime

    • Historical Version

  3. ISO 11490:1995


    Determination of palladium in palladium jewellery alloys -- Gravimetric determination with dimethylglyoxime

    • Historical Version