CEN/TC 230
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 59003 | EN ISO 5667-6:2016 | Water quality - Sampling - Part 6: Guidance on sampling of rivers and streams (ISO 5667-6:2014) | Izstrādē |
| 32125 | EN 15972:2011 | Water quality - Guidance on quantitative and qualitative investigations of marine phytoplankton | Izstrādē |
| 64276 | - | Water quality - Guidance on analysis of mesozooplankton from marine and brackish water | Izstrādē |
| 58751 | - | Water quality - Performance requirements and conformity test procedures for water monitoring equipment - Part 3: Portable measurement devices | Izstrādē |
| 40320 | - | Validation of biological-ecological methods - Possibilities and documentation for the purposes of standardization | Izstrādē |
| 40319 | - | Water quality - Determination of the saprobic index of watercourses based on heterotrophic organisms | Izstrādē |
| 37837 | - | Water Quality - Guideline to the validation of analytical methods | Izstrādē |
| 32568 | - | Water quality - Phytoplankton biovolume determination by microscopic measurement of cell dimensions | Izstrādē |
| 11016 | EN ISO 10301:1997 | Water quality - Determination of highly volatile halogenated hydrocarbons - Gas-chromatographic methods (ISO 10301:1997) | Izstrādē |
| 11043 | EN ISO 13395:1996 | Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection (ISO 13395:1996) | Izstrādē |
Displaying 131-140 of 841 results.