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NA 027

DIN Standards Committee Optics and Precision Mechanics

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Draft standard [New]

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

Title (German)

Schmuck und Edelmetalle - Zerstörungsfreie Bestätigung des Feingehalts von Edelmetallen durch ED-XRF (ISO 23345:2021)

Responsible national committee

NA 027-04-04 AA - Methods of analysis for determination of fineness of precious metals  

Responsible european committee

CEN/TC 410 - Jewellery and precious metals  

Edition 2025-11
Public enquiry period until 2026-02-12
Original language English
Price On Request
Order from DIN Media
Table of contents

Contact

Dipl.-Ing. (FH)

Petra Bischoff

Alexander-Wellendorff-Str. 2
75172 Pforzheim

Tel.: +49 7231 9188-31
Fax: +49 7231 9188-33

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