CEN/TC 230
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 83783 | prEN ISO 15061 rev | Water quality — Determination of dissolved bromate — Method by liquid chromatography of ions | Izstrādē |
| 83922 | prEN ISO 9377-2 rev | Water quality — Determination of hydrocarbon oil index — Part 2: Method using solvent extraction and gas chromatography | Izstrādē |
| 83923 | prEN ISO 18857-1 rev | Water quality — Determination of selected alkylphenols — Part 1: Method for non-filtered samples using liquid-liquid extraction and gas chromatography with mass selective detection | Izstrādē |
| 84306 | prEN ISO 16094-4 | Water quality -- Analysis of microplastics in water -- Part 4: Sample preparation for analysis of microplastics in water | Izstrādē |
| 84308 | prEN ISO 16094-1 | Water quality -- Analysis of microplastics in waters -- Part 1: General | Izstrādē |
| 84312 | prEN ISO 16094-4 | Water quality -- Analysis of microplastics in water -- Part 4: Sample preparation for analysis of microplastics in water | Izstrādē |
| 84363 | prEN ISO 25906 | Water quality -- Determination of total organic carbon (TOC) and dissolved organic carbon (DOC) by wet chemical heated persulfate oxidation, followed by colorimetric measurement | Izstrādē |
| 84427 | prEN ISO 26488 | Water quality -- Extraction of aquatic environmental DNA (eDNA) from filters | Izstrādē |
| 84532 | prEN ISO 26532 | Water quality -- Specifications for targeted amplification of environmental DNA/RNA samples through PCR | Izstrādē |
Displaying 841-849 of 849 results.