Registration number (WIID)Project No.TitleStatus
11046LVS EN ISO 9308-3:2006 +AC LWater quality - Detection and enumeration of Escherichia coli and coliform bacteria in surface and waste water - Part 3: Miniaturized method (most probable number) by inoculation in liquid mediumStandarts spēkā
72997LVS EN 17892:2024Water quality - Determination of selected per- and polyfluoroalkyl substances in drinking water - Method using liquid chromatography/tandem-mass spectrometry (LC-MS/MS)Standarts spēkā
62542LVS EN 17204:2019Water quality - Guidance on analysis of mesozooplankton from marine and brackish watersStandarts spēkā
34832LVS EN 16164:2013Water quality - Guidance standard for designing and selecting taxonomic keysStandarts spēkā
11084LVS EN ISO 7393-1:2001Water quality - Determination of free chlorine and total chlorine - Part 1: Titrimetric method using N, N-diethyl-1, 4-phenylenediamineStandarts spēkā
34751LVS EN 16695:2016Water quality - Guidance on the estimation of phytoplankton biovolumeStandarts spēkā
63554LVS EN ISO 11704:2019Water quality - Gross alpha and gross beta activity - Test method using liquid scintillation counting (ISO 11704:2018)Standarts spēkā
72995LVS EN ISO 10872:2021Water and soil quality - Determination of the toxic effect of sediment and soil samples on growth, fertility and reproduction of Caenorhabditis elegans (Nematoda) (ISO 10872:2020)Standarts spēkā
39032LVS EN 14757:2015Water quality - Sampling of fish with multi-mesh gillnetsStandarts spēkā
63219LVS EN ISO 7027-2:2019Water quality - Determination of turbidity - Part 2: Semi-quantitative methods for the assessment of transparency of waters (ISO 7027-2:2019)Standarts spēkā
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