Jewellery and precious metals - Fineness of solders used with precious metal jewellery alloys (ISO 22764:2020); German and English version prEN ISO 22764:2025
German title
Schmuck und Edelmetalle - Feingehalt von Loten, die für Edelmetalllegierungen verwendet werden (ISO 22764:2020); Deutsche und Englische Fassung prEN ISO 22764:2025
Date of issue
2025-10-10
Publication date
2025-11
Original language
German,
English
Pages
15
Date of issue
2025-10-10
Publication date
2025-11
Original language
German,
English
Pages
15
DOI
https://dx.doi.org/10.31030/3650696
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Content
ICS
39.060
DOI
https://dx.doi.org/10.31030/3650696
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