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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 CEN/TC 223/WG 6

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DIN CEN/TS 17728	2022-05	Technical Specification	Organic soil improvers - Determination of specific parameters; German version CEN/TS 17728:2022 More	Order from DIN Media
DIN CEN/TS 17729	2022-05	Technical Specification	Soil improvers - Determination of specific parameters; German version CEN/TS 17729:2022 More	Order from DIN Media
DIN CEN/TS 17730	2022-05	Technical Specification	Compost and digestate properties when used in fertilizing products; German version CEN/TS 17730:2022 More	Order from DIN Media
DIN CEN/TS 17731	2022-05	Technical Specification	Growing media - Determination of specific parameters; German version CEN/TS 17731:2022 More	Order from DIN Media
DIN CEN/TS 17733	2022-05	Technical Specification	Soil improvers and growing media - Sampling and sample preparation; German version CEN/TS 17733:2022 More	Order from DIN Media
DIN EN 17728	2026-02	Draft standard	Organic soil improvers - Methods for the determination of pH, electrical conductivity, organic carbon content and organic nitrogen content; German and English version prEN 17728:2026 More
DIN EN 17729	2025-12	Draft standard	Soil improvers - Methods for the determination of the dry matter, quantity, copper, zinc, chloride, nitrogen, P2O5 and K2O content; German and English version prEN 17729:2025 More	Read draft and comment
DIN EN 17730	2026-02	Draft standard	Soil improvers and growing media - Methods for the determination of PAH₁₆, macroscopic impurities above 2 mm, the temperature-time profiles, oxygen uptake rate, self-heating factor and residual biogas potential in compost and digestate when used in fertilizing products; German and English version prEN 17730:2026 More
DIN EN 17731	2026-02	Draft standard	Growing media - Methods for the determination of the electrical conductivity, pH, dry matter, quantity, total copper and zinc content, water soluble chloride content, and CaCl₂/DTPA extractable nitrogen, P₂O₅ and K₂O content; German and English version prEN 17731:2026 More
DIN EN 17733	2025-12	Draft standard	Soil improvers and growing media - Methods for sampling and sample preparation; German and English version prEN 17733:2025 More	Read draft and comment

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