Name | Support | Language | Availability | Edition date | Price | ||
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PDF |
French |
Active |
8/13/2021 |
€58.00 |
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PDF |
English |
Active |
8/13/2021 |
€58.00 |
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Details
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.
Directives : Not yet available in DB
Additional Info
Author | Bureau de Normalisation Belge (NBN) |
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Published by | NBN |
Document type | Standard |
ICS | 19.100 : Non-destructive testing
39.060 : Jewellery |
Document history | No |
Keyword | ISO 23345, ISO 23345:2021 |