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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 119-09-05-06 AK

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DIN EN 17123	2019-07	Standards	Water quality - Guidance on determining the degree of modification of the hydromorphological features of transitional and coastal waters; German version EN 17123:2018 More	Order from DIN Media
DIN EN 17136	2019-12	Standards	Water quality - Guidance on field and laboratory procedures for quantitative analysis and identification of macroinvertebrates from inland surface waters; German version EN 17136:2019 More	Order from DIN Media
DIN EN 17204	2020-09	Standards	Water quality - Guidance on analysis of mesozooplankton from marine and brackish waters; German version EN 17204:2019 More	Order from DIN Media
DIN EN 17211	2020-11	Standards	Water quality - Guidance on mapping of seagrasses and macroalgae in the eulittoral zone; German version EN 17211:2019 More	Order from DIN Media
DIN EN 17218	2020-09	Standards	Water quality - Guidance on sampling of mesozooplankton from marine and brackish water using mesh; German version EN 17218:2019 More	Order from DIN Media
DIN EN 17805	2024-12	Standards	Water quality - Sampling, capture and preservation of environmental DNA from water; German version EN 17805:2023 More	Order from DIN Media
DIN EN 17899	2025-04	Standards	Water quality - Spectrophotometric determination of chlorophyll-a content by ethanol extraction for the routine monitoring of water quality; German version EN 17899:2024 More	Order from DIN Media
DIN EN 18025	2025-11	Standards	Water quality - Guidance standard on a strategic approach to river restoration; German version EN 18025:2025 More	Order from DIN Media
DIN EN 18161	2025-03	Draft standard	Water quality - Guidance standard on survey and monitoring freshwater mussel populations and their environment; German and English version prEN 18161:2025 More	Order from DIN Media
DIN EN ISO 7027-2	2019-06	Standards	Water quality - Determination of turbidity - Part 2: Semi-quantitative methods for the assessment of transparency of waters (ISO 7027-2:2019); German version EN ISO 7027-2:2019 More	Order from DIN Media

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