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Hydrogen Technologies Standards form the basic framework for market ramp-up
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Climate change Standards and specifications support climate targets
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Publications of CEN/TC 410

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DIN EN ISO 22764	2026-06	Standards	Jewellery and precious metals - Fineness of solders used with precious metal jewellery alloys (ISO 22764:2020); German version EN ISO 22764:2026 More	Order from DIN Media
DIN EN ISO 23345	2026-06	Standards	Jewellery and precious metals - Non destructive precious metal fineness confirmation by ED-XRF (ISO 23345:2021); German version EN ISO 23345:2026 More	Order from DIN Media
DIN EN ISO 24016	2026-02	Draft standard	Jewellery and precious metals - Grading polished diamonds - Terminology, classification and test methods (ISO 24016:2020, including corrected version 2024-03); German and English version prEN ISO 24016:2025 More	Order from DIN Media
DIN EN ISO 24018	2026-06	Standards	Jewellery and precious metals - Specifications for 1 kilogram gold bar (ISO 24018:2020); German version EN ISO 24018:2026 More	Order from DIN Media

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