CEN - EN ISO 11490
Jewellery - Determination of palladium in palladium jewellery alloys - Gravimetric determination with dimethylglyoxime
inactive
| Organization: | CEN |
| Publication Date: | 1 October 2016 |
| Status: | inactive |
| Page Count: | 18 |
| ICS Code (Jewellery): | 39.060 |
scope:
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 may contain silver, indium, gallium, copper, cobalt, nickel, tin, and ruthenium. Coprecipitated elements have to be determined by a suitable method and a correction applied.
Document History
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...
EN ISO 11490
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
A description is not available for this item.