EN ISO 22764:2026 PDF
Jewellery and precious metals - Fineness of solders used with precious metal jewellery alloys (ISO 22764:2020)
Jewellery and precious metals - Fineness of solders used with precious metal jewellery alloys (ISO 22764:2020)
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 10
- Дата публикации:
- 18 марта 2026 г.
- Издание:
- CEN EN 22764 edition 1 version 1
- ICS:
- 39.060
This document specifies the precious metal content in solders suitable for use in the production of jewellery made of precious metal alloys.
Abstract
Overview
EN ISO 22764:2026 - "Jewellery and precious metals - Fineness of solders used with precious metal jewellery alloys" - is an international standard approved by CEN and based on . It defines the required precious metal content in solders used during the production and assembly of jewellery made from precious metal alloys. The goal of this standard is to support product integrity and transparent quality within the jewellery industry by establishing consistent requirements regarding solder fineness for gold, platinum, palladium, and silver jewellery.
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