CEN/TC 230
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 11031 | EN 12918:1999 | Water quality - Determination of parathion, parathion-methyl and some other organophosphorus compounds in water by dichloromethane extraction and gas chromatographic analysis | Izstrādē |
| 11037 | EN ISO 7346-2:1997 | Water quality - Determination of the acute lethal toxicity of substances to a freshwater fish (Brachydanio rerio Hamilton-Buchanan (Teleostei, Cyprinidae)) - Part 2: Semi-static method (ISO 7346-2:1996) | Izstrādē |
| 11014 | EN ISO 5961:1995 | Water quality - Determination of cadmium by atomic absorption spectrometry (ISO 5961:1994) | Izstrādē |
| 11098 | prEN 26461-2:1993 rev | Water quality - Detection and enumeration of the spores of sulfite-reducing anaerobes (clostridia) - Part 2: Method by membrane filtration | Izstrādē |
| 10958 | EN 25813:1992 | Water quality - Determination of dissolved oxygen - Iodometric method (ISO 5813:1983) | Izstrādē |
| 10966 | EN 1484:1997 | Water analysis - Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC) | Izstrādē |
| 11121 | EN 14962:2006 | Water quality - Guidance on the scope and selection of fish sampling methods | Izstrādē |
| 11106 | EN ISO 16264:2004 | Water quality - Determination of soluble silicates by flow analysis (FIA and CFA) and photometric detection (ISO 16264:2002) | Izstrādē |
| 10999 | EN ISO 7899-1:1998 | Water quality - Detection and enumeration of intestinal enterococci in surface and wastewater - Part 1: Miniaturized method (Most Probable Number) by inoculation in liquid medium (ISO 7899-1:1998) | Izstrādē |
| 10991 | EN ISO 10712:1995 | Water quality - Pseudomonas putida growth inhibition test (pseudomonas cell multiplication inhibition test)(ISO 10712:1995) | Izstrādē |
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