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nkSRPS EN ISO 22764:2025

EN ISO 22764, Jewellery and precious metals —, Jewellery and precious metals — Fineness of solders used with precious metal jewellery alloys (ISO 22764:2020)

General information

30.99     Sep 8, 2025

40.10    Sep 18, 2025

ISS

PKS C174

European Norm

39.060  

English  

Scope

This document specifies the precious metal content in solders suitable for use in the production of jewellery made of precious metal alloys.

Life cycle

NOW

PROJECT
nkSRPS EN ISO 22764:2025
30.99 CD approved for registration as DIS
Sep 8, 2025

Related project

Adopted from prEN ISO 22764 IDENTICAL

Adopted from ISO 22764:2020 IDENTICAL