CEN - EN ISO 11490
Jewellery and precious metals - Determination of palladium - Gravimetry using dimethylglyoxime
active, Most Current
| Organization: | CEN |
| Publication Date: | 1 March 2023 |
| Status: | active |
| Page Count: | 14 |
| ICS Code (Jewellery): | 39.060 |
scope:
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.
Document History
EN ISO 11490
March 1, 2023
Jewellery and precious metals - Determination of palladium - Gravimetry using dimethylglyoxime
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...
October 1, 2016
Jewellery - Determination of palladium in palladium jewellery alloys - Gravimetric determination with dimethylglyoxime
This International Standard specifies a gravimetric method for the determination of palladium in palladium jewellery alloys, preferably within the range of fineness stated in ISO 9202.
These alloys...
January 1, 1995
Determination of Palladium in Palladium Jewellery Alloys - Gravimetric Method with Dimethyl Glyoxime
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