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

Comment end date 2026-01-25

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Project stage codes

1. Prioritetinių darbo temų pažymėjimas ir ekspertų skyrimas

2. Projektas

3. Viešoji apklausa

From 2025-11-28 till 2026-01-25

4. Closure of enquiry

5. Submission to Formal Vote

Organisation

CEN Europos standartizacijos komitetas

ICS

39.060 - Jewellery

Technical Committee

TK 48 Jewellery

ForeignTC'S

CEN/TC 410

Number of comments

Comment start date

2025-11-28

Scope

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

Relations

prEN ISO 22764