• 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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Projects of CEN/TC 230

DIN EN ISO 11704 rev 2024-06-26 Water quality - Gross alpha and gross beta activity - Test method using liquid scintillation counting More  Comment 
DIN EN ISO 9697 rev 2024-06-26 Water quality - Gross beta activity - Test method using thick source More  Comment 
DIN EN ISO 7899-3 2023-07-14 Water quality - Enumeration of intestinal enterococci - Part 3: Most probable number method (ISO/DIS 7899-3:2024); German and English version prEN ISO 7899-3:2024 More  Comment 
DIN EN ISO 9308-4 2023-05-29 Water quality - Detection and enumeration of Escherichia coli - Part 4: Membrane filtration method for water with high levels of background bacteria More  Comment 
DIN EN ISO 22032 rev 2023-05-11 Water quality - Determination of selected polybrominated diphenyl ethers in sediment and sewage sludge - Method using extraction and gas chromatography/mass spectrometry More  Comment 
DIN EN ISO 13647 2023-05-11 Water quality - Enumeration of culturable microorganisms - Colony count by spread plate inoculation on R2A medium More  Comment 
DIN EN ISO 20236 2023-03-03 Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion (ISO 20236:2024); German version EN ISO 20236:2024 More  Comment 
DIN EN ISO 16094-3 2023-01-31 Water quality - Analysis of microplastic in water - Part 3: Thermo-analytical methods for waters with low content of suspended solids including drinking water (ISO/DIS 16094-3:2024); German and English version prEN ISO 16094-3:2024 More  Comment 
DIN EN ISO 16094-2 2023-01-31 Water quality - Analysis of microplastic in water - Part 2: Vibrational spectroscopy methods for waters with low content of suspended solids including drinking water (ISO/DIS 16094-2:2023); German and English version prEN ISO 16094-2:2023 More  Comment 
DIN EN ISO 10253 2023-01-04 Water quality - Marine algal growth inhibition test with Skeletonema sp. and Phaeodactylum tricornutum (ISO 10253:2024); German version EN ISO 10253:2024 More  Comment 

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