CEN/TC 230
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 81464 | prEN ISO 16712 rev | Water quality — Determination of acute toxicity of marine or estuarine sediment to amphipods | Izstrādē |
| 27362 | prEN 15708 | Water quality - Guidance standard for the surveying, sampling and laboratory analysis of phytobenthos in shallow running water | Izstrādē |
| 11026 | - | Water analysis - Determination of tetrachloroethylene (based on ISO/CD 10301) | Izstrādē |
| 11027 | - | Water analysis - Determination of 1,2,4 trichlorobenzene and technical mixture | Izstrādē |
| 11004 | - | Toxicity to fish | Izstrādē |
| 11116 | - | Water quality - Guidance on quality assurance aspects of the sampling and analysis of benthic diatoms | Izstrādē |
| 80072 | prEN ISO 17805 | Water quality - Sampling, capture and preservation of environmental DNA from water (ISO/DIS 17805:2025) | Izstrādē |
| 11092 | - | Water quality - Determination of selenium - Part 2: AAS hybride method | Izstrādē |
| 10966 | EN 1484:1997 | Water analysis - Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC) | Izstrādē |
| 10958 | EN 25813:1992 | Water quality - Determination of dissolved oxygen - Iodometric method (ISO 5813:1983) | Izstrādē |
Displaying 151-160 of 839 results.