CEN/TC 230
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
33113 | EN ISO 8692:2012 | Water quality - Fresh water algal growth inhibition test with unicellular green algae (ISO 8692:2012) | Izstrādē |
33673 | EN ISO 5814:2012 | Water quality - Determination of dissolved oxygen - Electrochemical probe method (ISO 5814:2012) | Izstrādē |
74816 | prEN ISO 9308-2 rev | Water quality - Enumeration of Escherichia coli and coliform bacteria - Part 2: Most probable number method | Izstrādē |
24872 | EN 15460:2007 | Water quality - Guidance standard for the surveying of macrophytes in lakes | Izstrādē |
11107 | ISO/NP 16265 | Water quality - Determination of methylene blue index (MBAS) by flow analysis (CFA and FIA) | Izstrādē |
26359 | EN ISO 18412:2006 | Water quality - Determination of chromium(VI) - Photometric method for weakly contaminated water (ISO 18412:2005) | Izstrādē |
36844 | prEN 16479-3 | Water quality - Performance requirements and conformity test procedures for water monitoring equipment - Part 3: Portable analysers | Izstrādē |
26422 | prEN ISO 22032 | Water quality - Determination of selected polybrominated diphenyl ethers in sediment and sewage sludge - Method using extraction and gas chromatography/mass spectrometry | Izstrādē |
36148 | EN 14407:2014 | Water quality - Guidance for the identification and enumeration of benthic diatom samples from rivers and lakes | Izstrādē |
63057 | CEN/TR 17245:2018 | Water quality - Technical report for the routine sampling of benthic diatoms from rivers and lakes adapted for metabarcoding analyses | Izstrādē |
Displaying 171-180 of 801 results.