Registration number (WIID)Project No.TitleStatus
79407LVS EN ISO 10705-3:2024Water quality - Detection and enumeration of bacteriophages - Part 3: Validation of methods for concentration of bacteriophages from water (ISO 10705-3:2003)Standarts spēkā
10955LVS EN 903:2001Water quality - Determination of anionic surfactants by measurement of the methylene blue index MBASStandarts spēkā
73878EN ISO 19040-3:2022Water quality - Determination of the estrogenic potential of water and waste water - Part 3: In vitro human cell-based reporter gene assay (ISO 19040-3:2018)Standarts spēkā
21718LVS EN ISO 17495:2003Water quality - Determination of selected nitrophenols - Method by solid-phase extraction and gas chromatography with mass spectrometric detectionStandarts spēkā
25492LVS EN ISO 8192:2007Water quality - Test for inhibition of oxygen consumption by activated sludge for carbonaceous and ammonium oxidationStandarts spēkā
21805LVS EN ISO 6878:2004 AWater quality - Determination of phosphorus - Ammonium molybdate spectrometric methodStandarts spēkā
73649LVS EN ISO 16266-2:2022Water quality - Detection and enumeration of Pseudomonas aeruginosa - Part 2: Most probable number method (ISO 16266-2:2018)Standarts spēkā
72997EN 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
75274LVS EN ISO 13165-3:2024Water quality - Radium-226 - Part 3: Test method using coprecipitation and gamma-ray spectrometry (ISO 13165-3:2024)Standarts spēkā
62443LVS EN 17136:2019Water quality - Guidance on field and laboratory procedures for quantitative analysis and identification of macroinvertebrates from inland surface watersStandarts spēkā
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