Registration number (WIID)Project No.TitleStatus
23989prEN ISO 20079Water quality - Determination of the toxic effect of water constituents and waste water to duckweed (Lemna minor) - Duckweed growth inhibition test (ISO 20079)Izstrādē
22918EN 872:2005Water quality - Determination of suspended solids - Method by filtration through glass fibre filtersIzstrādē
21713EN ISO 22478:2006Water quality - Determination of certain explosives and related compounds - Method using high-performance liquid chromatography (HPLC) with UV detection (ISO 22478:2006)Izstrādē
21719EN ISO 18856:2005Water quality - Determination of selected phthalates using gas chromatography/mass spectrometry (ISO 18856:2004)Izstrādē
21813EN ISO 15681-1:2004Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 1: Method by flow injection analysis (FIA) (ISO 15681-1:2003)Izstrādē
11063EN ISO 14402:1999Water quality - Determination of phenol index by flow analysis (FIA and CFA)(ISO 14402:1999)Izstrādē
62629EN ISO 10634:2018Water quality - Guidance for the preparation and treatment of poorly water-soluble organic compounds for the subsequent evaluation of their biodegradability in an aqueous medium (ISO/DIS 10634: 2017)Izstrādē
63056CEN/TR 17244:2018Water quality - Technical report for the management of diatom barcodesIzstrādē
30872EN ISO 15088:2008Water quality - Determination of the acute toxicity of waste water to zebrafish eggs (Danio rerio) (ISO 15088:2007)Izstrādē
34595EN ISO 6341:2012Water quality - Determination of the inhibition of the mobility of Daphnia magna Straus (Cladocera, Crustacea) - Acute toxicity test (ISO/DIS 6341:2010)Izstrādē
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