CEN/TC 230
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 82229 | prEN 16039 | Water quality - Guidance standard on assessing the hydromorphological features of lakes | Aptauja slēgta |
| 80467 | prEN ISO 20899 | Water quality - Plutonium and neptunium - Test method using ICP-MS (ISO/DIS 20899:2026) | Aptauja slēgta |
| 80200 | prEN ISO 9697 | Water quality - Gross beta activity - Test method using thick source (ISO/DIS 9697:2025) | Aptauja slēgta |
| 80906 | prEN ISO 22125-1 | Water quality - Technetium-99- Part 1: Test method using liquid scintillation counting (ISO/DIS 22125-1:2026) | Aptauja |
| 80904 | prEN ISO 13164-3 | Water quality - Radon-222 - Part 3: Test method using emanometry (ISO/DIS 13164-3:2026) | Aptauja |
| 80233 | prEN ISO 9308-2 | Water quality - Enumeration of Escherichia coli and coliform bacteria - Part 2: Most probable number method (ISO/DIS 9308-2:2026) | Aptauja |
| 80901 | prEN ISO 13164-1 | Water quality - Radon-222 - Part 1: General principles (ISO/DIS 13164-1:2026) | Aptauja |
| 41073 | LVS EN ISO 9698:2015 | Water quality - Determination of tritium activity concentration - Liquid scintillation counting method (ISO 9698:2010) | Atcelts |
| 59143 | LVS EN ISO 13160:2016 | Water quality - Strontium 90 and strontium 89 - Test methods using liquid scintillation counting or proportional counting (ISO 13160:2012) | Atcelts |
| 22921 | LVS EN 1483:2007 | Water quality - Determination of mercury - Method using atomic absorption spectrometry | Atcelts |
Displaying 341-350 of 839 results.