20/30376394 DC - BS ISO 23345. Jewellery and precious metals. Non destructive precious metal fineness confirmation by ED-XRF

20/30376394 DC

BS ISO 23345. Jewellery and precious metals. Non destructive precious metal fineness confirmation by ED-XRF

Status : Current, Draft for public comment   Published : August 2020

Format
PDF

Format
HARDCOPY



This document describes a non-destructive method to validate 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 and for WD-XRF (Wavelength Dispersive X-Ray Fluorescence) equipment.




Standard Number20/30376394 DC
TitleBS ISO 23345. Jewellery and precious metals. Non destructive precious metal fineness confirmation by ED-XRF
StatusCurrent, Draft for public comment
Publication Date25 August 2020
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)ISO 9202, ISO 17034
International RelationshipsISO/DIS 23345
Draft Expiry Date18 October 2020
DescriptorsX-ray analysis, X-ray fluorescence spectrometry, Precious stones, Ornaments and accessories, Jewellery
ICS19.100
39.060
Title in FrenchTitre manque
CommitteeSTI/53
PublisherBSI
FormatA4
DeliveryYes
Pages15
File Size396 KB
NotesWarning: this draft is not current beyond its expiry date for comments.
Price£20.00


 Your basket
Your basket is empty

Multi-user access to over 3,500 medical device standards, regulations, expert commentaries and other documents


Worldwide Standards
We can source any standard from anywhere in the world


BSOL

Access, view and download standards with multiple user access, across multiple sites with BSOL


Tracked Changes

Understand the changes made to a standard with our new Tracked Changes version