Registration number (WIID)Project No.TitleStatus
67629EN ISO 9697:2019Water quality - Gross beta activity - Test method using thick source (ISO 9697:2018)Standarts spēkā
69937LVS EN ISO 10703:2021Water quality - Gamma-ray emitting radionuclides - Test method using high resolution gamma-ray spectrometry (ISO 10703:2021)Standarts spēkā
38684EN ISO 11731:2017Water quality - Enumeration of Legionella (ISO 11731:2017)Standarts spēkā
11065LVS EN ISO 14911:2000Water quality - Determonation of dissolved Li+, Na+, NH+4, K+, Mn+, Ca2+, Mg2+, Sr2+ and Ba2+ using ion chromatography - Method for water and waste waterStandarts spēkā
72996LVS EN ISO 21676:2021Water quality - Determination of the dissolved fraction of selected active pharmaceutical ingredients, transformation products and other organic substances in water and treated waste water - Method using high performance liquid chromatography and mass spectrometric detection (HPLC-MS/MS or -HRMS) after direct injection (ISO 21676:2018)Standarts 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
67238LVS EN ISO 13162:2021Water quality - Carbon 14 - Test method using liquid scintillation counting (ISO 13162:2021)Standarts spēkā
62648EN 14614:2020Water quality - Guidance standard for assessing the hydromorphological features of riversStandarts spēkā
11030LVS EN ISO 10695:2001Water quality - Determination of selected organic nitrogen and phosphorus compounds - Gas chromatographic methodsStandarts spēkā
11031LVS EN 12918:2001Water quality - Determination of parathion, parathion-methyl and some other organophosphorus compounds in water by dichloromethane extraction and gas chromatographic analysisStandarts spēkā
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