CEN/TC 230
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 28151 | LVS EN ISO 8199:2008 | Water quality - General guidance on the enumeration of micro-organisms by culture | Atcelts |
| 11122 | EN 14757:2005 | Water quality - Sampling of fish with multi-mesh gillnets | Atcelts |
| 11042 | EN ISO 11732:1997 | Water quality - Determination of ammonium nitrogen by flow analysis (CFA and FIA) and spectrometric detection (ISO 11732:1997) | Atcelts |
| 11099 | EN ISO 8692:2004 | Water quality - Freshwater algal growth inhibition test with unicellular green algae (ISO 8692:2004) | Atcelts |
| 10968 | LVS EN 29439:1993 | Water quality - Evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds - Method by analysis of released carbon dioxide (ISO 9439:1990) | Atcelts |
| 10970 | LVS EN 29408:1993 | Water quality - Evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds - Method of determining the oxygen demand in a closed respirometer (ISO 9408:1991) | Atcelts |
| 10981 | LVS EN 25667-2:1993 | Water quality - Sampling - Part 2: Guidance on sampling techniques (ISO 5667-2:1991) | Atcelts |
| 10962 | LVS EN 1483:1997 | Water quality - Determination of mercury | Atcelts |
| 41077 | LVS EN ISO 10704:2015 | Water quality - Measurement of gross alpha and gross beta activity in non-saline water - Thin source deposit method (ISO 10704:2009) | Atcelts |
| 11104 | EN ISO 5667-3:2003 | Water quality - Sampling - Part 3: Guidance on the preservation and handling of water samples (ISO 5667-3:2003) | Atcelts |
Displaying 401-410 of 803 results.