CEN/TC 230

Registration number (WIID)Project No.TitleStatus
79409LVS EN 13946:2025Water quality - Guidance standard for the routine sampling and preparation of benthic diatoms from rivers and lakesStandarts spēkā
76122EN 18110:2025Water quality - Assessment of damage to fish passing through pumping stations and hydropower plants - Methods based on live fish passage survival test and blade strike modelStandarts spēkā
76482LVS EN ISO 16094-2:2025Water quality - Analysis of microplastic in water - Part 2: Vibrational spectroscopy methods for waters with low content of suspended solids including drinking water (ISO 16094-2:2025)Standarts spēkā
76122LVS EN 18110:2025Water quality – Assessment of damage to fish passing through pumping stations and hydropower plants – Methods based on live fish passage survival test and blade strike modelStandarts spēkā
78021LVS EN ISO 7899-3:2025Water quality - Enumeration of intestinal enterococci - Part 3: Most probable number method (ISO 7899‑3:2025)Standarts spēkā
65985EN ISO 13161:2020Water quality - Polonium 210 - Test method using alpha spectrometry (ISO/DIS 13161:2019)Standarts spēkā
81887LVS EN ISO 23696-2:2025Water quality - Determination of nitrate in water using small-scale sealed tubes - Part 2: Chromotropic acid colour reaction (ISO 23696-2:2023)Standarts spēkā
73271EN 18069:2026Water quality - Minimum requirements for the selection, installation, validation, and operation of continuous measuring devicesStandarts spēkā
81327LVS EN ISO 11350:2025Water quality - Determination of the genotoxicity of water and waste water - Salmonella/microsome fluctuation test (Ames fluctuation test) (ISO 11350:2012)Standarts spēkā
80976LVS CEN ISO/TS 7013:2025Water quality - Guidance and requirements for designing an interlaboratory trial for validation of analytical methods (ISO/TS 7013:2023)Standarts spēkā
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