• 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 NA 027-04-04 AA

DIN 32562 2022-08 Standards Jewellery and precious metals - Determination of silver in silver alloys - ICP-OES method using an internal standard element More  Order from DIN Media
DIN EN 1904 2001-02 Standards Precious metal - The finenesses of solders used with precious metal jewellery alloys; German version EN 1904:2000 More  Order from DIN Media
DIN EN ISO 8654 2020-05 Standards Jewellery - Colours of gold alloys - Definition, range of colours and designation (ISO 8654:2018 + Amd 1:2019); German version EN ISO 8654:2018 + A1:2019 More  Order from DIN Media
DIN EN ISO 9202 2019-09 Standards Jewellery and precious metals - Fineness of precious metal alloys (ISO 9202:2019); German version EN ISO 9202:2019 More  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

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