• 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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  • Smart Farming Standards and specifications are drivers for the digitalization of agriculture

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Publications of ISO/TC 174/WG 1

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DIN EN ISO 23345 2025-11 Draft standard Jewellery and precious metals - Non-destructive precious metal fineness confirmation by ED-XRF (ISO 23345:2021); German and English version prEN ISO 23345:2025 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 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
DIN EN ISO 24018 2025-11 Draft standard Jewellery and precious metals - Specifications for 1 kilogram gold bar (ISO 24018:2020); German and English version prEN ISO 24018:2025 More  Order from DIN Media
ISO 5724 2023-08 Standards Jewellery and precious metals - Determination of very high purity gold - Difference method using ICP-MS More  Order from DIN Media
ISO 10713 2025-02 Standards Jewellery and precious metals - Gold alloy coatings More  Order from DIN Media
ISO 11210 2023-02 Standards Jewellery and precious metals - Determination of platinum - Gravimetry using ammonium chloride More  Order from DIN Media
ISO 11426 2021-03 Standards Jewellery and precious metals - Determination of gold - Cupellation method (fire assay) More  Order from DIN Media
ISO 11427 2024-04 Standards Jewellery and precious metals - Determination of silver - Potentiometry using potassium bromide More  Order from DIN Media
ISO 11490 2023-02 Standards Jewellery and precious metals - Determination of palladium - Gravimetry using dimethylglyoxime More  Order from DIN Media

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