• 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

ISO 13756 2024-04 Standards Jewellery and precious metals - Determination of silver - Potentiometry using sodium chloride or potassium chloride More  Order from DIN Media
ISO 15093 2020-02 Standards Jewellery and precious metals - Determination of high purity gold, platinum and palladium - Difference method using ICP-OES More  Order from DIN Media
ISO 15096 2020-02 Standards Jewellery and precious metals - Determination of high purity silver - Difference method using ICP-OES More  Order from DIN Media
ISO 18214 2024-05 Standards Jewellery and precious metals - Determination of high purity gold, silver, platinum and palladium - Difference method using SPARK-OES More  Order from DIN Media
ISO 22764 2020-01 Standards Jewellery and precious metals - Fineness of solders used with precious metal jewellery alloys More  Order from DIN Media
ISO 23345 2021-06 Standards Jewellery and precious metals - Non destructive precious metal fineness confirmation by ED-XRF More  Order from DIN Media
ISO 24018 2020-06 Standards Jewellery and precious metals - Specifications for 1 kilogram gold bar More  Order from DIN Media

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