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Standard ČSN ISO 23345 1.8.2022 preview

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ČSN ISO 23345 (421672)

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

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STANDARD published on 1.8.2022


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The information about the standard:

Designation standards: ČSN ISO 23345
Classification mark: 421672
Catalog number: 514603
Publication date standards: 1.8.2022
SKU: NS-1067989
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

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Non-destructive testingJewellery

Annotation of standard text ČSN ISO 23345 (421672):

Tento dokument popisuje nedestruktivní metodu ověření (potvrzení) ryzosti klenotnických výrobků a polotovarů považovaných za homogenní, použitím metody ED-XRF (energiově disperzní rentgenová fluorescenční spektrometrie), včetně slitin uvedených v ISO 9202. Tato metoda není vhodná pro žádné pokovené výrobky. Není možné používat zařízení pro WD-XRF (vlnově disperzní fluorescenční spektrometrie)

Preview of the standard ČSN ISO 23345 (421672)

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