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
82515prEN ISO 25807Water quality — Guidance on laboratory procedures mechanical homogenization and DNA extraction of aquatic macroinvertebrate samplesIzstrādē
82498-Water quality - Determination of selected per- and polyfluoroalkyl substances in wastewater - Method using liquid chromatography/tandem-mass spectrometry (LC-MS/MS)Izstrādē
82508prEN ISO 25806Water quality - Guidance on field and laboratory procedures for aquatic macroinvertebrate sample preservation for DNA based analysesIzstrādē
77976FprEN ISO 18127Water quality - Determination of adsorbable organically bound fluorine, chlorine, bromine and iodine (AOF, AOCl, AOBr, AOI) - Method using combustion and subsequent ion chromatographic measurement (ISO/FDIS 18127:2025)Izstrādē
64275EN 17211:2019Water quality - Guidance on mapping of seagrasses and macroalgae in the eulittoral zoneIzstrādē
82864FprCEN ISO/TS 16099Water quality - Polymerase chain reaction (PCR) for the detection and quantification of microorganisms and viruses - General requirements, quality assurance and validation (ISO/TS 16099:2025)Izstrādē
73271EN 18069:2026Water quality - Minimum requirements for the selection, installation, validation, and operation of continuous measuring devicesIzstrādē
10997EN ISO 11905-1:1998Water quality - Determination of nitrogen - Part 1: Method using oxidative digestion with peroxodisulfate (ISO 11905-1:1997)Izstrādē
11089EN ISO 15587-1:2002Water quality - Digestion for the determination of selected elements in water - Part 1: Aqua regia digestion (ISO 15587-1:2002)Izstrādē
Displaying 11-20 of 824 results.