Registration number (WIID)Project No.TitleStatus
81890EN 17892:2024/prA1Water quality - Determination of selected per- and polyfluoroalkyl substances in drinking water - Method using liquid chromatography/tandem-mass spectrometry (LC-MS/MS)Izstrādē
26360EN ISO 18857-1:2006Water quality - Determination of selected alkylphenols - Part 1: Method for non-filtered samples using liquid-liquid extraction and gas chromatography with mass selective detection (ISO 18857-1:2005)Izstrādē
24558EN ISO 16588:2003/A1:2005Water quality - Determination of six complexing agents - Gas-chromatographic method (ISO 16588:2002/Amd 1:2004)Izstrādē
83330-Water quality – Determination of melamine, derivatives, and precursors by liquid chromatography mass spectrometry in various water matricesIzstrādē
78437EN ISO 13646:2025Water quality - Determination of selected estrogens in whole water samples - Method using solid phase extraction (SPE) followed by liquid chromatography (LC) or gas chromatography (GC) coupled to mass spectrometry (MS) detection (ISO 13646:2025)Izstrādē
83329prEN ISO 13808-1Water quality -- Non-target screening of organic compounds in water using chromatography and mass spectrometry -- Part 1: General guidelinesIzstrādē
20963prEN 27828:1994 revWater quality - Methods of biological sampling - Guidance on handnet sampling of aquatic benthic macro-invertebratesIzstrādē
83332prEN ISO 13808-2Water quality -- Non-target screening of organic compounds in water using chromatography and mass spectrometry -- Part 2: Workflow for liquid chromatography with high resolution mass spectrometryIzstrādē
29987EN ISO 10870:2012Water quality - Guidelines for the selection of sampling methods and devices for benthic macroinvertebrates in fresh waters (ISO/DIS 10870:2010)Izstrādē
75415prEN ISO 20596-2Water quality - Determination of cyclic volatile methylsiloxanes in water - Part 2: Method using liquid-liquid extraction with gas chromatography-mass spectrometry (GC-MS) (ISO 20596-2:2021)Izstrādē
Displaying 61-70 of 824 results.