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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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Projects of CEN/TC 260/WG 8

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Document number	Begin	Title	Comment
DIN EN 17779	2025-06-10	Organo-mineral fertilizers - Extraction of phosphorus soluble in a neutral ammonium citrate solution; German version FprEN 17779:2026 More	Comment
DIN EN 17766	2025-06-10	Organic and organo-mineral fertilizers - Extraction by water for subsequent determination of elements; German version FprEN 17766:2026 More	Comment
DIN EN 17768	2025-06-10	Organic and organo-mineral fertilizers - Digestion by aqua regia for subsequent determination of elements; German version FprEN 17768:2026 More	Comment
DIN EN 18298	2025-06-10	Fertilizing products – Determination of specific elements and specific parameters of by-products, thermal oxidation materials and derivates and recovered high-purity materials when used as components of fertilizing products; German version FprEN 18298:2026 More	Comment
DIN EN 17765	2025-06-10	Organic and organo-mineral fertilizers - Determination of biuret content by high-performance liquid chromatography (HPLC); German version FprEN 17765:2026 More	Comment
DIN EN 17772	2025-06-10	Organic and organo-mineral fertilizers - Determination of specific parameters; German version FprEN 17772:2026 More	Comment
DIN EN 17776	2025-06-10	Organic and organo-mineral fertilizers — Determination of the total organic carbon (TOC) content by dry combustion; German version FprEN 17776:2026 More	Comment
DIN EN 17773	2025-06-10	Organic and organo-mineral fertilizers - Determination of the dry matter content; German version FprEN 17773:2026 More	Comment
DIN EN 17767	2025-06-10	Organo-mineral fertilizers — Extraction of phosphorus by formic acid; German version FprEN 17767:2026 More	Comment
DIN EN 17770	2025-06-10	Organic and organo-mineral fertilizers - Determination of the total content of specific elements by ICP-AES after digestion by aqua regia; German version FprEN 17770:2026 More	Comment

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