Registration number (WIID)Project No.TitleStatus
80905prEN ISO 9698 revWater quality — Tritium — Test method using liquid scintillation countingIzstrādē
29873EN ISO 10304-1:2009Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate (ISO 10304-1:2007)Izstrādē
11107ISO/NP 16265Water quality - Determination of methylene blue index (MBAS) by flow analysis (CFA and FIA)Izstrādē
37215EN ISO 10710:2013Water quality - Growth inhibition test with the marine and brackish water macroalga Ceramium tenuicorne (ISO 10710:2010)Izstrādē
33488CEN/TR 16151:2011Water quality - Guidance on the design of Multimetric IndicesIzstrādē
11026-Water analysis - Determination of tetrachloroethylene (based on ISO/CD 10301)Izstrādē
80904prEN ISO 13164-3 revWater quality — Radon-222 — Part 3: Test method using emanometryIzstrādē
28036EN ISO 23631:2006/AC:2007Water quality - Determination of dalapon, trichloroacetic acid and selected haloacetic acids - Method using gas chromatography (GC-ECD and/or GC-MS detection) after liquid-liquid extraction and derivatization (ISO 23631:2006)Izstrādē
11043EN ISO 13395:1996Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection (ISO 13395:1996)Izstrādē
11045EN ISO 8689-1:2000Water quality - Biological classification of rivers - Part 1: Guidance on the interpretation of biological quality data from surveys of benthic macroinvertebrates (ISO 8689-1:2000)Izstrādē
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