CEN/TC 230
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 78134 | EN 18025:2025 | Water quality - Guidance standard on a strategic approach to river restoration | Standarts spēkā |
| 72997 | EN 17892:2024 | Water quality - Determination of selected per- and polyfluoroalkyl substances in drinking water - Method using liquid chromatography/tandem-mass spectrometry (LC-MS/MS) | Standarts spēkā |
| 41271 | LVS EN ISO 5667-16:2017 | Water quality - Sampling - Part 16: Guidance on biotesting of samples (ISO 5667-16:2017) | Standarts spēkā |
| 79409 | EN 13946:2025 | Water quality - Guidance standard for the routine sampling and preparation of benthic diatoms from rivers and lakes | Standarts spēkā |
| 78021 | EN ISO 7899-3:2025 | Water quality - Enumeration of intestinal enterococci - Part 3: Most probable number method (ISO 7899‑3:2025) | Standarts spēkā |
| 30623 | LVS EN ISO 5667-23:2011 | Water quality - Sampling - Part 23: Guidance on passive sampling in surface waters (ISO 5667-23:2011) | Standarts spēkā |
| 28219 | LVS EN ISO 16266:2008 | Water quality - Detection and enumeration of Pseudomonas aeruginosa - Method by membrane filtration | Standarts spēkā |
| 11095 | LVS EN 14486:2005 | Water quality - Detection of human enteroviruses by monolayer plaque assay | Standarts spēkā |
| 11015 | LVS EN ISO 6468:1996 | Water quality - Determination of certain organochlorine insecticides, polychlorinated biphenyls and chlorrobenzenes - Gas chromatographic method after liquid-liquid extraction | Standarts spēkā |
| 11079 | LVS EN 14207:2003 | Water quality - Determination of epichlorohydrin | Standarts spēkā |
Displaying 661-670 of 813 results.