Registration number (WIID)Project No.TitleStatus
26353-Water quality - Guidance standard on the design of Multimetric IndicesIzstrādē
61597EN ISO 9308-1:2014/A1:2017Water quality - Enumeration of Escherichia coli and coliform bacteria - Part 1: Membrane filtration method for waters with low bacterial background flora (ISO 9308-1:2014/Amd 1:2016)Izstrādē
20965EN ISO 9509:2006Water quality - Toxicity test for assessing the inhibition of nitrification of activated sludge microorganisms (ISO 9509:2006)Izstrādē
26355EN ISO 15839:2006Water quality - On-line sensors/analysing equipment for water - Specifications and performance tests (ISO 15839:2003)Izstrādē
26423EN ISO 20079:2006Water quality - Determination of the toxic effect of water constituents and waste water on duckweed (Lemna minor) - Duckweed growth inhibition test (ISO 20079:2005)Izstrādē
26360EN ISO 18857-1:2006Water quality - Determination of selected alkylphenols - Part 1: Method for non-filtered samples using liquid-liquid extraction and gas chromatography with mass selective detection (ISO 18857-1:2005)Izstrādē
21714-Water quality - Determination of glyphosate and AMPAIzstrādē
21816-Water quality - Analytical control in microbiology - Part 1: Quality control of culture mediaIzstrādē
21711-Water quality - Determination of Chromium VIIzstrādē
29877CEN ISO/TR 15462:2009Water quality - Selection of tests for biodegradability (ISO/TR 15462:2006)Izstrādē
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