CEN/TC 230
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 24309 | EN 15196:2006 | Water quality - Guidance on sampling and processing of the pupal exuviae of Chironomidae (Order Diptera) for ecological assessment | Izstrādē |
| 23980 | EN 15110:2006 | Water quality - Guidance standard for the sampling of zooplankton from standing waters | Izstrādē |
| 23981 | EN 14996:2006 | Water quality - Guidance on assuring the quality of biological and ecological assessments in the aquatic environment | Izstrādē |
| 11121 | EN 14962:2006 | Water quality - Guidance on the scope and selection of fish sampling methods | Izstrādē |
| 10967 | EN 1485:1996 | Water quality - Determination of adsorbable organically bound halogens (AOX) | Atcelts |
| 10966 | EN 1484:1997 | Water analysis - Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC) | Izstrādē |
| 22921 | EN 1483:2007 | Water quality - Determination of mercury - Method using atomic absorption spectrometry | Atcelts |
| 10962 | EN 1483:1997 | Water quality - Determination of mercury | Atcelts |
| 39032 | EN 14757:2015 | Water quality - Sampling of fish with multi-mesh gillnets | Izstrādē |
| 11122 | EN 14757:2005 | Water quality - Sampling of fish with multi-mesh gillnets | Atcelts |
Displaying 741-750 of 831 results.