CEN/TC 230
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 58751 | - | Water quality - Performance requirements and conformity test procedures for water monitoring equipment - Part 3: Portable measurement devices | Izstrādē |
| 11113 | EN ISO 11733:2004 | Water quality - Determination of the elimination and biodegradability of organic compounds in an aqueous medium - Activated sludge simulation test (ISO 11733:2004) | Izstrādē |
| 40320 | - | Validation of biological-ecological methods - Possibilities and documentation for the purposes of standardization | Izstrādē |
| 11103 | EN ISO 17993:2003 | Water quality - Determination of 15 polycyclic aromatic hydrocarbons (PAH) in water by HPLC with fluorescence detection after liquid-liquid extraction (ISO 17993:2002) | Izstrādē |
| 40321 | - | Water quality - DNA extraction and amplification of diatom DNA | Izstrādē |
| 40317 | - | Water quality - Sampling of diatoms for DNA sequencing | Izstrādē |
| 31343 | - | Water quality - Guidance on quantitative and qualitative sampling of phytoplankton from inland waters | Izstrādē |
| 21712 | EN ISO 23631:2006 | 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 |
| 10953 | EN 26777:1993 | Water quality - Determination of nitrite - Molecular absorption spectrometric method (ISO 6777:1984) | Izstrādē |
| 11117 | prEN 14393 | Water quality - Guidance on quality assurance aspects of aquatic macrophytes surveying and analysis in running waters | Izstrādē |
Displaying 201-210 of 831 results.