Registration number (WIID)Project No.TitleStatus
73873EN ISO 20595:2022Water quality - Determination of selected highly volatile organic compounds in water - Method using gas chromatography and mass spectrometry by static headspace technique (HS-GC-MS) (ISO 20595:2018)Izstrādē
30685prEN ISO 14403Water quality - Determination of total cyanide and free cyanide by continuous flow analysis (ISO/NP 14403:2008)Izstrādē
78437FprEN ISO 13646Water 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/FDIS 13646:2025)Izstrādē
62576EN 17123:2018Water quality - Guidance on determining the degree of modification of the hydromorphological features of transitional and coastal watersIzstrādē
20963prEN 27828:1994 revWater quality - Methods of biological sampling - Guidance on handnet sampling of aquatic benthic macro-invertebratesIzstrādē
21716ISO 17294-1Water quality - Application of inductively coupled plasma mass spectrometry (ICP-MS) - Part 1: General guidelineIzstrādē
35341EN ISO 18857-2:2011Water quality - Determination of selected alkylphenols - Part 2: Gas chromatographic-mass spectrometric determination of alkylphenols, their ethoxylates and bisphenol A in non-filtered samples following solid-phase extraction and derivatisation (ISO 18857-2:2009)Izstrādē
10955EN 903:1993Water quality - Determination of anionic surfactants by measurement of the methylene blue index MBAS (ISO 7875-1:1984 modified)Izstrādē
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 spectrometryIzstrādē
23988prEN ISO 16712Water quality - Determination of acute toxicity of marine or estuarine sediments to amphipods (ISO 16712)Izstrādē
Displaying 721-730 of 813 results.