CEN/TC 230
| Reģistrācijas numurs (WIID) | Projekta Nr. | Nosaukums | Statuss |
|---|---|---|---|
| 11065 | EN ISO 14911:1999 | Wasserbeschaffenheit - Bestimmung der gelösten Kationen Li+, Na+, NH4+, K+, Mn2+, Ca2+, Mg2+, Sr2+ und Ba2+ mittels Ionenchromatographie - Verfahren für Wasser und Abwasser (ISO 14911:1998) | Izstrādē |
| 11028 | - | Water analysis - Determination of endosulfane | Izstrādē |
| 11066 | EN 14011:2003 | Wasserbeschaffenheit - Probenahme von Fisch mittels Elektrizität | Izstrādē |
| 11117 | prEN 14393 | Qualité de l'eau - Lignes directrices relatives aux aspects de l'assurance qualité en matière d'étude et d'analyse des macrophytes aquatiques en eaux courantes | Izstrādē |
| 26353 | - | Water quality - Guidance standard on the design of Multimetric Indices | Izstrādē |
| 10953 | EN 26777:1993 | Water quality - Determination of nitrite - Molecular absorption spectrometric method (ISO 6777:1984) | Izstrādē |
| 11004 | - | Toxicity to fish | Izstrādē |
| 40119 | EN 16772:2016 | Wasserbeschaffenheit — Anleitung zu Methoden für die Probenahme von Invertebraten (Wirbellosen) in der hyporheischen Zone von Flüssen | Izstrādē |
| 63235 | prEN ISO 10634 | Water quality - Guidance for the preparation and treatment of poorly water-soluble organic compounds for the subsequent evaluation of their biodegradability in an aqueous medium | Izstrādē |
| 23102 | prEN ISO 7346-2 rev | 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 |
Attēlo no 221. līdz 230. no pavisam 841 ieraksta(-iem).