Registration number (WIID)Project No.TitleStatus
23981EN 14996:2006Water quality - Guidance on assuring the quality of biological and ecological assessments in the aquatic environmentIzstrādē
81464prEN ISO 16712 revWater quality — Determination of acute toxicity of marine or estuarine sediment to amphipodsIzstrādē
77397EN 17075:2018+A1:2023Water quality - General requirements and performance test procedures for water monitoring equipment - Continuous measuring devicesIzstrādē
77819FprEN ISO 22032Water quality - Determination of polybrominated diphenyl ethers (PBDE) in sediment, suspended particulate matter and biota - Method using gas chromatography coupled with tandem mass spectrometry (GC-MS/MS) or with high resolution mass spectrometry (GC-HRMS) (ISO/FDIS 22032:2026)Izstrādē
11094-Water quality - Determination of antimony - Part 2: AAS hybride methodIzstrādē
10964EN ISO 6222:1999Water quality - Enumeration of culturable micro-organisms - Colony count by inoculation in a nutrient agar culture medium (ISO 6222:1999)Izstrādē
11018EN 12673:1998Water quality - Gas chromatographic determination of some selected chlorophenols in waterIzstrādē
11038EN ISO 7346-3:1997Water quality - Determination of the acute lethal toxicity of substances to a freshwater fish (Brachydanio rerio Hamilton-Buchanan (Teleostei, Cyprinidae)) - Part 3: Flow-through method (ISO 7346-3:1996)Izstrādē
11112-Water quality - Determination of arsenic - Part 2: AAS hydride techniqueIzstrādē
33487EN 16150:2012Water quality - Guidance on pro-rata Multi-Habitat sampling of benthic macro-invertebrates from wadeable riversIzstrādē
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