CEN/TC 230
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
32125 | EN 15972:2011 | Water quality - Guidance on quantitative and qualitative investigations of marine phytoplankton | Izstrādē |
29875 | EN ISO 21427-2:2009 | Water quality - Evaluation of genotoxicity by measurement of the induction of micronuclei - Part 2: Mixed population method using the cell line V79 (ISO 21427-2:2006) | Izstrādē |
28623 | EN 15843:2010 | Water quality - Guidance standard on determining the degree of modification of river hydromorphology | Izstrādē |
64276 | - | Water quality - Guidance on analysis of mesozooplankton from marine and brackish water | Izstrādē |
11022 | - | Water analysis - Determination of chloroform (based on ISO/CD 10301) | Izstrādē |
58751 | - | Water quality - Performance requirements and conformity test procedures for water monitoring equipment - Part 3: Portable measurement devices | Izstrādē |
58752 | - | Water quality - Performance requirements and conformity test procedures for water monitoring equipment - Part 2: Continuous measurement devices | Izstrādē |
30869 | EN ISO 11348-3:2008 | Water quality - Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) - Part 3: Method using freeze-dried bacteria (ISO 11348-3:2007) | Izstrādē |
77973 | prEN ISO 9308-4 | Water quality — Enumeration of Escherichia coli and coliform bacteria — Part 4: Membrane filtration method for Escherichia coli in water with high levels of background bacteria | Izstrādē |
21715 | EN ISO 15913:2003 | Water quality - Determination of selected phenoxyalkanoic herbicides, including bentazones and hydroxybenzonitriles by gas chromatography and mass spectrometry after solid phase extraction and derivatization (ISO 15913:2000) | Izstrādē |
Displaying 301-310 of 803 results.