CEN/TC 230
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 79410 | EN 15843:2025 | Water quality - Guidance standard on determining the degree of modification of river hydromorphology | Standarts spēkā |
| 80072 | prEN ISO 17805 | Water quality - Sampling, capture and preservation of environmental DNA from water (ISO/DIS 17805:2025) | Izstrādē |
| 80200 | prEN ISO 9697 | Water quality - Gross beta activity - Test method using thick source (ISO/DIS 9697:2025) | Aptauja slēgta |
| 80201 | prEN ISO 11704 | Water quality - Gross alpha and gross beta activity - Test method using liquid scintillation counting (ISO/DIS 11704:2025) | Aptauja slēgta |
| 80233 | prEN ISO 9308-2 rev | Water quality — Enumeration of Escherichia coli and coliform bacteria — Part 2: Most probable number method | Izstrādē |
| 80467 | prEN ISO 20899 | Water quality - Plutonium and neptunium - Test method using ICP-MS (ISO/DIS 20899:2026) | Aptauja |
| 80901 | prEN ISO 13164-1 rev | Water quality — Radon-222 — Part 1: General principles | Izstrādē |
| 80902 | prEN ISO 13164-2 rev | Water quality — Radon-222 — Part 2: Test method using gamma-ray spectrometry | Izstrādē |
| 80903 | prEN ISO 10704 | Water quality - Gross alpha and gross beta activity - Test method using thin source deposit (ISO/DIS 10704:2025) | Aptauja slēgta |
| 80904 | prEN ISO 13164-3 rev | Water quality — Radon-222 — Part 3: Test method using emanometry | Izstrādē |
Displaying 781-790 of 831 results.