• 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 10705-3 2024-02-28 Water quality - Detection and enumeration of bacteriophages - Part 3: Validation of methods for concentration of bacteriophages from water (ISO 10705-3:2003); German and English version prEN ISO 10705-3:2024 More  Comment 
DIN EN ISO 15923-1 2024-02-27 Water quality - Determination of selected parameters by discrete analysis systems - Part 1: Ammonium, nitrate, nitrite, chloride, orthophosphate, sulfate and silicate with photometric detection (ISO 15923-1:2013); German and English version prEN ISO 15923-1:2024 More  Comment 
DIN EN ISO 13165-1 2023-11-03 Water quality - Radium-226 - Part 1: Test method using liquid scintillation counting (ISO 13165-1:2022); German version EN ISO 13165-1:2024 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/DIS 20236:2023); German and English version prEN ISO 20236:2023 More  Comment 
DIN EN ISO 16094-3 2023-01-31 Water quality - Analysis of plastics in water - Part 3: Thermo-analytical methods for waters with low content of natural suspended solids 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 

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