Standard ISO standard · ISO 23345:2021

Jewellery and precious metals — Non destructive precious metal fineness confirmation by ED-XRF

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Standard ISO standard · ISO 23345:2021

Jewellery and precious metals — Non destructive precious metal fineness confirmation by ED-XRF
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Omfattning
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.

Ämnesområden

Juvelerararbeten (39.060) Oförstörande provning (19.100)


Köp denna standard

Standard ISO standard · ISO 23345:2021

Jewellery and precious metals — Non destructive precious metal fineness confirmation by ED-XRF
Prenumerera på standarden - Läs mer Dölj
Pris: 820 SEK
standard ikon pdf

PDF

Pris: 820 SEK
standard ikon

Papper

Fler alternativ Färre alternativ

Produktinformation

Språk: Engelska

Framtagen av: ISO

Internationell titel: Jewellery and precious metals — Non destructive precious metal fineness confirmation by ED-XRF

Artikelnummer: STD-80029817

Utgåva: 1

Fastställd: 2021-06-17

Antal sidor: 7