Registration number (WIID)Project No.TitleStatus
62443EN 17136:2019Water quality - Guidance on field and laboratory procedures for quantitative analysis and identification of macro-invertebrates from inland surface watersIzstrādē
40316-Water quality - DNA library requirements of diatomsIzstrādē
36151EN 16870:2017Water quality - Guidance standard on determining the hydromorphological conditions of lakesIzstrādē
34751EN 16695:2015Water quality - Guidance on the estimation of microalgal biovolumeIzstrādē
21720ISO 18857-1Water quality - Determination of selected alkylphenols - Part 1: Method for non-filtered samples using liquid extraction and gas chromatography with mass selective detectionIzstrādē
34747EN 16694:2015Water quality - Determination of selected polybrominated diphenly ether (PBDE) in whole water samples - Method using solid phase extraction (SPE) with SPE-disks combined with gas chromatography - mass spectrometry (GC-MS)Izstrādē
35339EN ISO 10523:2012Water quality - Determination of pH (ISO 10523:2008)Izstrādē
34748EN 16691:2015Water quality - Determination of selected polycyclic aromatic hydrocarbons (PAH) in whole water samples - Method using solid phase extraction (SPE) with SPE-disks combined with gas chromatography mass spectrometry (GC-MS)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
21715EN ISO 15913:2003Water quality - Determination of selected phenoxyalkanoic herbicides, including bentazones and hydroxybenzonitriles by gas chromatography and mass spectrometry after solid phase extraction and derivatization (ISO 15913:2000)Izstrādē
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