• 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 062-09-21 AA

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DIN 19268 2021-10 Standards pH-measurement - pH-measurement of aqueous solutions with pH measuring chains with pH glass electrodes and evaluation of measurement uncertainty More  Order from DIN Media
DIN 19268 2025-12 Draft standard pH-measurement - pH-measurement of aqueous solutions with pH sensors with pH glass electrodes and evaluation of measurement uncertainty More  Read draft and comment

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