Draft standard
OENORM EN ISO 22764:2025-12-01 - Draft
Jewellery and precious metals - Fineness of solders used with precious metal jewellery alloys (ISO 22764:2020)
- German title
- Schmuck und Edelmetalle - Feingehalt von Loten, die für Edelmetalllegierungen verwendet werden (ISO 22764:2020)
- Publication date
-
2025-12-01
- Original language
-
German
- Pages
- 9
- Publication date
-
2025-12-01
- Original language
-
German
- Pages
- 9
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