Registration number (WIID)Project No.TitleStatus
82229prEN 16039Water quality - Guidance standard on assessing the hydromorphological features of lakesAptauja slēgta
80903prEN ISO 10704Water quality - Gross alpha and gross beta activity - Test method using thin source deposit (ISO/DIS 10704:2025)Aptauja slēgta
82645prEN ISO 13169Water quality - Uranium - Test method using alpha liquid scintillation counting (ISO/DIS 13169:2025)Aptauja slēgta
80201prEN ISO 11704Water quality - Gross alpha and gross beta activity - Test method using liquid scintillation counting (ISO/DIS 11704:2025)Aptauja slēgta
77973prEN ISO 9308-4Water quality - Enumeration of Escherichia coli and coliform bacteria - Part 4: Membrane filtration method for Escherichia coli in water with high levels of background bacteria (ISO/DIS 9308-4:2025)Aptauja slēgta
67629EN ISO 9697:2019Water quality - Gross beta activity - Test method using thick source (ISO 9697:2018)Standarts spēkā
64592LVS EN ISO 11348-2:2008/A1:2019Water quality - Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) - Part 2: Method using liquid-dried bacteria - Amendment 1 (ISO 11348-2:2007/Amd 1:2018)Standarts spēkā
64592EN ISO 11348-2:2008/A1:2018Water quality - Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) - Part 2: Method using liquid-dried bacteria - Amendment 1 (ISO 11348-2:2007/Amd 1:2018)Standarts spēkā
34749CEN/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
71704LVS EN ISO 5667-6:2017/A11:2020Water quality - Sampling - Part 6: Guidance on sampling of rivers and streams (ISO 5667-6:2014)Standarts spēkā
Displaying 501-510 of 839 results.