Log inSign up
LANGUAGE en
Menu
STOREE-ReadingHelp centerContactsDelivery chargesABOUT US News
SEARCH
0
Total price
0 EUR
PRICES include / exclude VAT
Homepage>ISO Standards>ISO 23345:2021-Jewellery and precious metals — Non destructive precious metal fineness confirmation by ED-XRF
Sponsored link
download between 0-24 hoursReleased: 2021
ISO 23345:2021-Jewellery and precious metals — Non destructive precious metal fineness confirmation by ED-XRF

ISO 23345:2021

ISO 23345:2021-Jewellery and precious metals — Non destructive precious metal fineness confirmation by ED-XRF

Format
Availability
Price and currency
English PDF
Immediate download
70.00 EUR
English Hardcopy
In stock
70.00 EUR
French PDF
Immediate download
70.00 EUR
French Hardcopy
In stock
70.00 EUR
Standard´s number:ISO 23345:2021
Pages:7
Edition:1
Released:2021
DESCRIPTION

ISO 23345:2021


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.
Print