ISO - 23345
Jewellery and precious metals — Non destructive precious metal fineness confirmation by ED-XRF
active, Most Current
| Organization: | ISO |
| Publication Date: | 1 June 2021 |
| Status: | active |
| Page Count: | 14 |
| ICS Code (Jewellery): | 39.060 |
| ICS Code (Non-destructive testing): | 19.100 |
scope:
This document describes a non-destructive method to verify (confirm) the precious metal fineness of finished and semifinished jewellery item(s) considered homogeneous by ED-XRF (energy dispersive X-ray fluorescence), including alloys according to ISO 9202.
This document is not suitable for any coated items. WD-XRF (wavelength dispersive X-ray fluorescence) equipment cannot be used.
Document History
23345
June 1, 2021
Jewellery and precious metals — Non destructive precious metal fineness confirmation by ED-XRF
This document describes a non-destructive method to verify (confirm) the precious metal fineness of finished and semifinished jewellery item(s) considered homogeneous by ED-XRF (energy dispersive...