CEN/TC 230
| Reģistrācijas numurs (WIID) | Projekta Nr. | Nosaukums | Statuss |
|---|---|---|---|
| 76459 | prEN 18161 | Qualité de l'eau - Norme guide pour l'étude et le suivi des populations de moules d'eau douce et de leur environnement | Izstrādē |
| 11092 | - | Water quality - Determination of selenium - Part 2: AAS hybride method | Izstrādē |
| 10998 | - | Suspended solids | Izstrādē |
| 76867 | EN ISO 23196:2023 | Wasserbeschaffenheit - Berechnung biologischer Äquivalenzkonzentrationen (BEQ) (ISO 23196:2022) | Izstrādē |
| 20590 | - | Water quality - Guidance standard for the routine sampling of benthic algae in fast flowing, shallow waters | Izstrādē |
| 35959 | EN ISO 17994:2014 | Water quality - Requirements for the comparison of the relative recovery of microorganisms by two quantitative methods (ISO 17994:2014) | Izstrādē |
| 67612 | EN ISO 22908:2020 | Wasserbeschaffenheit - Radium-226 und Radium-228 - Verfahren mit dem Flüssigszintillationszähler (ISO 22908:2020) | Izstrādē |
| 21800 | prEN ISO 11969:1996 rev | Water quality - Determination of arsenic - Atomic absorption spectrometric method (hydride technique) | Izstrādē |
| 21711 | - | Water quality - Determination of Chromium VI | Izstrādē |
| 21816 | - | Water quality - Analytical control in microbiology - Part 1: Quality control of culture media | Izstrādē |
Attēlo no 601. līdz 610. no pavisam 814 ieraksta(-iem).