• 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 ISO/TC 174/WG 1

Order from DIN Media
DIN EN ISO 11210 2023-06 Standards Jewellery and precious metals - Determination of platinum - Gravimetry using ammonium chloride (ISO 11210:2023); German version EN ISO 11210:2023 More  Order from DIN Media
DIN EN ISO 11426 2021-06 Standards Jewellery and precious metals - Determination of gold - Cupellation method (fire assay) (ISO 11426:2021); German version EN ISO 11426:2021 More  Order from DIN Media
DIN EN ISO 11427 2024-08 Standards Jewellery and precious metals - Determination of silver - Potentiometry using potassium bromide (ISO 11427:2024); German version EN ISO 11427:2024 More  Order from DIN Media
DIN EN ISO 11490 2023-06 Standards Jewellery and precious metals - Determination of palladium - Gravimetry using dimethylglyoxime (ISO 11490:2023); German version EN ISO 11490:2023 More  Order from DIN Media
DIN EN ISO 11494 2019-12 Standards Jewellery and precious metals - Determination of platinum in platinum alloys - ICP-OES method using an internal standard element (ISO 11494:2019); German version EN ISO 11494:2019 More  Order from DIN Media
DIN EN ISO 11495 2019-12 Standards Jewellery and precious metals - Determination of palladium in palladium alloys - ICP-OES method using an internal standard element (ISO 11495:2019); German version EN ISO 11495:2019 More  Order from DIN Media
DIN EN ISO 11596 2025-11 Draft standard Jewellery and precious metals - Sampling of precious metals and precious metal alloys (ISO 11596:2021); German and English version prEN ISO 11596:2025 More  Read draft and comment
DIN EN ISO 22764 2025-11 Draft standard Jewellery and precious metals - Fineness of solders used with precious metal jewellery alloys (ISO 22764:2020); German and English version prEN ISO 22764:2025 More  Read draft and comment
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  Read draft and comment
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  Read draft and comment

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