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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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Publications of CEN/TC 164/WG 9

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DIN EN 12126	2022-10	Standards	Chemicals used for treatment of water intended for human consumption - Liquefied ammonia; German version EN 12126:2022 More	Order from DIN Media
DIN EN 12173	2013-01	Standards	Chemicals used for treatment of water intended for human consumption - Sodium fluoride; German version EN 12173:2012 More	Order from DIN Media
DIN EN 12174	2023-03	Standards	Chemicals used for treatment of water intended for human consumption - Sodium hexafluorosilicate; German version EN 12174:2022 More	Order from DIN Media
DIN EN 12175	2023-03	Standards	Chemicals used for treatment of water intended for human consumption - Hexafluorosilicic acid; German version EN 12175:2022 More	Order from DIN Media
DIN EN 12386	2013-01	Standards	Chemicals used for treatment of water intended for human consumption - Copper sulfate; German version EN 12386:2012 More	Order from DIN Media
DIN EN 12485	2017-10	Standards	Chemicals used for treatment of water intended for human consumption - Calcium carbonate, high-calcium lime, half-burnt dolomite, magnesium oxide, calcium magnesium carbonate and dolomitic lime - Test methods; German version EN 12485:2017 More	Order from DIN Media
DIN EN 12485	2026-07	Standards	Chemicals used for treatment of water intended for human consumption - Calcium carbonate, high-calcium lime, half-burnt dolomite, magnesium oxide, calcium magnesium carbonate and dolomitic lime - Test methods; German version EN 12485:2026 More	Order from DIN Media
DIN EN 12485	2024-03	Draft standard	Chemicals used for treatment of water intended for human consumption - Calcium carbonate, high-calcium lime, half-burnt dolomite, magnesium oxide, calcium magnesium carbonate and dolomitic lime - Test methods; German and English version prEN 12485:2024 More	Order from DIN Media
DIN EN 12518	2014-11	Standards	Chemicals used for treatment of water intended for human consumption - High-calcium lime; German version EN 12518:2014 More	Order from DIN Media
DIN EN 12671	2016-09	Standards	Chemicals used for treatment of water intended for human consumption - Chlorine dioxide generated in situ; German version EN 12671:2016 More	Order from DIN Media

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