CEN/TC 230
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
80905 | prEN ISO 9698 rev | Water quality — Tritium — Test method using liquid scintillation counting | Izstrādē |
29873 | EN ISO 10304-1:2009 | Water 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 |
11107 | ISO/NP 16265 | Water quality - Determination of methylene blue index (MBAS) by flow analysis (CFA and FIA) | Izstrādē |
37215 | EN ISO 10710:2013 | Water quality - Growth inhibition test with the marine and brackish water macroalga Ceramium tenuicorne (ISO 10710:2010) | Izstrādē |
33488 | CEN/TR 16151:2011 | Water quality - Guidance on the design of Multimetric Indices | Izstrādē |
11026 | - | Water analysis - Determination of tetrachloroethylene (based on ISO/CD 10301) | Izstrādē |
80904 | prEN ISO 13164-3 rev | Water quality — Radon-222 — Part 3: Test method using emanometry | Izstrādē |
28036 | EN ISO 23631:2006/AC:2007 | Water 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 |
11043 | EN ISO 13395:1996 | Water 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 |
11045 | EN ISO 8689-1:2000 | Water 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 |
Displaying 161-170 of 801 results.