CEN/TC 230
| Reģistrācijas numurs (WIID) | Projekta Nr. | Nosaukums | Statuss |
|---|---|---|---|
| 11038 | EN ISO 7346-3:1997 | Water 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 |
| 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 |
| 11036 | EN ISO 7346-1:1997 | Water quality - Determination of the acute lethal toxicity of substances to a freshwater fish (Brachydanio rerio Hamilton-Buchanan (Teleostei, Cyprinidae)) - Part 1: Static method (ISO 7346-1:1996) | Izstrādē |
| 63219 | EN ISO 7027-2:2019 | Water quality - Determination of turbidity - Part 2: Semi-quantitative methods for the assessment of transparency of waters (ISO 7027-2:2019) | Izstrādē |
| 11075 | EN ISO 7027:1999 | Wasserbeschaffenheit - Bestimmung der Trübung (ISO 7027:1990) | Atcelts |
| 39697 | EN ISO 7027-1:2016 | Water quality - Determination of turbidity - Part 1: Quantitative methods (ISO 7027-1:2016) | Standarts spēkā |
| 21805 | EN ISO 6878:2004 | Wasserbeschaffenheit - Bestimmung von Phosphur - Photometrisches Verfahren mittels Ammoniummolybdat (ISO/FDIS 6878:2004) | Izstrādē |
| 11015 | EN ISO 6468:1996 | Wasserbeschaffenheit - Bestimmung bestimmter Organochlorinsektizide, Polychlorbiphenyle und Chlorbenzole - Gaschromatographisches Verfahren nach Flüssig-Flüssig-Extraktion (ISO 6468:1996) | Izstrādē |
| 34595 | EN ISO 6341:2012 | Wasserbeschaffenheit - Bestimmung der Hemmung der Beweglichkeit von Daphnia magna Straus (Cladocera, Crustacea) - Akuter Toxizitäts-Test (ISO 6341:2012) | Izstrādē |
| 11124 | EN ISO 6341:1996/AC:1998 | Water quality - Determination of the inhibition of the mobility of Daphnia magna Straus (Cladocera, Crustacea) - Acute toxicity test (ISO 6341:1996) | Atcelts |
Attēlo no 471. līdz 480. no pavisam 800 ieraksta(-iem).