CEN/TC 230

Registration number (WIID)Project No.TitleStatus
59274EN ISO 5667-14:2016Water quality - Sampling - Part 14: Guidance on quality assurance and quality control of environmental water sampling and handling (ISO 5667-14:2014)Izstrādē
35083EN ISO 10304-1:2009/AC:2012Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate - Technical Corrigendum 1 (ISO 10304-1:2007/Cor 1:2010)Izstrādē
77980prEN ISO 9308-4Water quality -- Detection and enumeration of Escherichia coli -- Part 4: Membrane filtration method for water with high levels of background bacteriaIzstrādē
77978prEN ISO 9308-4Water quality -- Detection and enumeration of Escherichia coli -- Part 4: Membrane filtration method for water with high levels of background bacteriaIzstrādē
77397EN 17075:2018+A1:2023Water quality - General requirements and performance test procedures for water monitoring equipment - Continuous measuring devicesIzstrādē
77819prEN ISO 22032Water quality - Determination of polybrominated diphenyl ethers (PBDE) in sediment, suspended (particulate) matter and biota - Method using gas chromatography-tandem mass spectrometry or high resolution mass spectrometry (GC-MS/MS; HRMS) (ISO/DIS 22032:2025)Izstrādē
33487EN 16150:2012Water quality - Guidance on pro-rata Multi-Habitat sampling of benthic macro-invertebrates from wadeable riversIzstrādē
73873EN ISO 20595:2022Water quality - Determination of selected highly volatile organic compounds in water - Method using gas chromatography and mass spectrometry by static headspace technique (HS-GC-MS) (ISO 20595:2018)Izstrādē
78437EN ISO 13646:2025Water quality - Determination of selected estrogens in whole water samples - Method using solid phase extraction (SPE) followed by liquid chromatography (LC) or gas chromatography (GC) coupled to mass spectrometry (MS) detection (ISO 13646:2025)Izstrādē
62576EN 17123:2018Water quality - Guidance on determining the degree of modification of the hydromorphological features of transitional and coastal watersIzstrādē
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