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