CEN/TC 230
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 34482 | EN 16260:2012 | Water quality - Visual seabed surveys using remotely operated and towed observation gear for collection of environmental data | Izstrādē |
| 34595 | EN ISO 6341:2012 | Water quality - Determination of the inhibition of the mobility of Daphnia magna Straus (Cladocera, Crustacea) - Acute toxicity test (ISO/DIS 6341:2010) | Izstrādē |
| 28036 | EN ISO 23631:2006/AC:2007 | Water quality - Determination of dalapon, trichloroacetic acid and selected haloacetic acids - Method using gas chromatography (GC-ECD and/or GC-MS detection) after liquid-liquid extraction and derivatization (ISO 23631:2006) | Izstrādē |
| 34757 | EN 16698:2015 | Water quality - Guidance on quantitative and qualitative sampling of phytoplankton from inland waters | Izstrādē |
| 11076 | prEN ISO 9377-1 | Water quality - Determination of hydrocarbon oil index - Part 1: Method using solvent extraction and gravimetry (ISO/DIS 9377-1:2000) | Izstrādē |
| 34758 | EN 15910:2014 | Water quality - Guidance on the estimation of fish abundance with mobile hydroacoustic methods | Izstrādē |
| 73880 | - | Water Quality — Guidance for analytical method validation — Organic micropollutants analysis in whole water | Izstrādē |
| 40316 | - | Water quality - DNA library requirements of diatoms | Izstrādē |
| 20965 | EN ISO 9509:2006 | Water quality - Toxicity test for assessing the inhibition of nitrification of activated sludge microorganisms (ISO 9509:2006) | Izstrādē |
| 11083 | - | Water quality - Determination of thallium | Izstrādē |
Displaying 71-80 of 849 results.