DIN EN ISO 22764:2025-11
Jewellery and precious metals - Fineness of solders used with precious metal jewellery alloys (ISO 22764:2020); German and English version prEN ISO 22764:2025 / Note: Date of issue 2025-10-10
| Fecha de anulación: |
2026-06-01
Anulada
|
|---|---|
| Idiomas disponibles: | Alemán, Inglés |
| Resumen: | This document specifies the precious metal content in solders suitable for use in the production of jewellery made of precious metal alloys. |
| Keywords: | Alloys|Definitions|Determination of content|Fineness|Jewellery|Noble metals|Solders|Sounding heads |
| ICS: | 39.060 - Joyería |
| CTN: | |
|
Equivalencia Internacional |
Idéntica ISO 22764:2020 |
|
Reemplazo Normas |
Es reemplazada por DIN EN ISO 22764:2026-06 |










