• 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 057-03-02 AA

Order from DIN Media
ISO/TR 7553 1987-07 Technical rule Fertilizers; Sampling; Minimum mass of increment to be taken to be representative of the total sampling unit More  Order from DIN Media
ISO/TS 20917 2023-07 Pre-standard Fertilizers, soil conditioners and beneficial substances - Determination of ammonium citrate, disodium-EDTA soluble phosphorus and potassium by ICP-OES in inorganic fertilizers More  Order from DIN Media

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