CEN/TC 230
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 41076 | EN ISO 13162:2015 | Water quality - Determination of carbon 14 activity -- Liquid scintillation counting method (ISO 13162:2011) | Atcelts |
| 11056 | EN ISO 11348-3:1998 | Water quality - Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) - Part 3: Method using freeze-dried bacteria (ISO 11348-3:1998) | Atcelts |
| 11049 | EN ISO 11733:1998 | Water quality - Evaluation of the elimination and biodegradability of organic compounds in an aqueous medium - Activated sludge simulation test (ISO 11733:1995) | Atcelts |
| 11044 | EN ISO 5667-16:1998 | Water quality - Sampling - Part 16: Guidance on biotesting of samples (ISO 5667-16:1998) | Atcelts |
| 29876 | EN ISO 23913:2009 | Water quality - Determination of chromium(VI) - Method using flow analysis (FIA and CFA) and spectrometric detection (ISO 23913:2006) | Atcelts |
| 11039 | EN 12338:1998 | Water quality - Determination of mercury - Enrichment methods by amalgamation | Atcelts |
| 11054 | EN 13506:2001 | Water quality - Determination of mercury by atomic fluorescence spectrometry | Atcelts |
| 10968 | 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 |
| 10969 | EN 29888:1993 | Water quality - Evaluation of the aerobic biodegradability of organic compounds in an aqueous medium - Static test (Zahn-Wellens method) (ISO 9888:1991) | Atcelts |
| 28151 | EN ISO 8199:2007 | Water quality - General guidance on the enumeration of micro-organisms by culture (ISO 8199:2005) | Atcelts |
Displaying 351-360 of 824 results.