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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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Projects of CEN/TC 230

DIN EN ISO 23696-2 2025-05-22 Water quality - Determination of nitrate in water using small-scale sealed tubes - Part 2: Chromotropic acid colour reaction More  Comment 
DIN EN ISO 23695 2025-05-20 Water quality - Determination of ammonium nitrogen in water - Small-scale sealed tube method More  Comment 
DIN EN ISO 5667-3 rev 2025-05-06 Water quality - Sampling - Part 3: Preservation and handling of water samples More  Comment 
DIN EN ISO 7014 2025-04-08 Water quality - Detection and quantification of SARS-CoV-2 in wastewater using real-time RT-PCR More  Comment 
DIN EN ISO 5663 rev 2025-03-28 Water quality - Determination of Kjeldahl nitrogen - Method after mineralization with selenium More  Comment 
DIN EN ISO 16712 rev 2025-02-27 Water quality - Determination of acute toxicity of marine or estuarine sediment to amphipods More  Comment 
DIN EN ISO 13160 rev 2025-02-18 Water quality - Strontium 90 and strontium 89 - Test methods using liquid scintillation counting or proportional counting More  Comment 
DIN EN ISO 11350 2025-02-11 Water quality - Determination of the genotoxicity of water and waste water - Salmonella/microsome fluctuation test (Ames fluctuation test) (ISO 11350:2012); German and English version prEN ISO 11350:2025 More  Comment 
DIN EN ISO 10704 rev 2024-11-28 Water quality - Gross alpha and gross beta activity - Test method using thin source deposit More  Comment 
DIN EN ISO 13164-1 rev 2024-11-28 Water quality - Radon-222 - Part 1: General principles More  Comment 

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