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
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
59003LVS EN ISO 5667-6:2017Water quality - Sampling - Part 6: Guidance on sampling of rivers and streams (ISO 5667-6:2014)Standarts spēkā
58435LVS EN ISO 15681-2:2019Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 2: Method by continuous flow analysis (CFA) (ISO 15681-2:2018)Standarts spēkā
34749LVS CEN/TS 16692:2015Water quality - Determination of tributyltin (TBT) in whole water samples - Method using solid phase extraction (SPE) with SPE disks and gas chromatography with triple quadrupole mass spectrometryStandarts spēkā
39032LVS EN 14757:2015Water quality - Sampling of fish with multi-mesh gillnetsStandarts spēkā
37475LVS EN 16493:2014Water quality - Nomenclatural requirements for the recording of biodiversity data, taxonomic checklists and keysStandarts spēkā
34773LVS EN ISO 16665:2014Water quality - Guidelines for quantitative sampling and sample processing of marine soft-bottom macrofauna (ISO 16665:2014)Standarts spēkā
33673LVS EN ISO 5814:2013Water quality - Determination of dissolved oxygen - Electrochemical probe method (ISO 5814:2012)Standarts spēkā
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